US3201030A - Container - Google Patents
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- Publication number
- US3201030A US3201030A US349260A US34926064A US3201030A US 3201030 A US3201030 A US 3201030A US 349260 A US349260 A US 349260A US 34926064 A US34926064 A US 34926064A US 3201030 A US3201030 A US 3201030A
- Authority
- US
- United States
- Prior art keywords
- container
- wall
- volume
- walls
- prestressed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/30—Deformable or resilient metal or like strips or bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S206/00—Special receptacle or package
- Y10S206/825—Recoil-type retainer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S383/00—Flexible bags
- Y10S383/905—Dead fold, ductile, closure element
Definitions
- Such a container in accordance with the teachings of the prior art retains its original volume in spite ofthe reduction in volume of the contained material by the removal of units, and remains open.
- the material of reduced volume then occupies as much space as the original material and the user has no indication that the 1 quantity of the material has been reduced.
- any perishable material within the container tends to spoil or become stale.
- Another object of this invention is to provide a container for material made up of a number of units separately removable from the container which container shall assume a reduced volume on the removal of units from said container and shall remain firmly closed.
- the container is provided with at least one Wall whichis resilient and is prestressed having internal forces which cause it to curl or roll into a spiral when released.
- a wall may be formed by embedding in the wall material wires which are uncoiled from a coil and exert a coiling force on this material.
- the wall may also be formed of a plurality of laminations preferably alternate sheets or webs which are prestressed in tension and of unstressed sheets adhered to the prestressed sheets. The tensioned sheets exert a force urging the wall to curl or coil into a spiral.
- the container or package is usually formed so that when the container is full, the curlable wall is prevented from curling or ceiling by the adjacent walls and/or the material container.
- the holding force on a part of the 'curlable wall is reduced so that the wall curls over to maintain the container closed and reduce the container volume substantially to the new reduced volume of the material.
- FIGURE 1 is a view in perspective showing an embodiment of this invention
- FIG. 2 is a view partly in section and partly in perspective taken along line IIII of FIG. 1;
- FIG. 3 is a fragmental view in perspective showing an alternative curlable material used in the practice of this invention.
- FIG. 4 is a view in perspective of the embodiment shown in FIG. 1 with a number of units of the contained material removed from the container;
- FIG. 5 is a view in perspective of the embodiment shown in FIG. 1 showing how the curlable wall reduces the volume of the container and maintains it closedas more and more contained units are removed;
- FIG. 6 is a view in perspective of a modification of this invention.
- FIG. 7 is a view in perspective showing how the units may be removed from the container.
- the package 11 has a curl-. able wall 15 which constitutes the base.
- the top 17, side walls 1? and end wall 2l are formed of a unitary sheet of material.
- the walls 17, 19, 21 are formed around the assembly of slices 13 on the base with their edges engaging and secured to the base wall 15.
- the base wall 15 has an upwardly extending lip 23 which overlaps one end Wall 21.
- the package is initially formed with the manufacturers seal 25 extending over the end of the lip 23 and the adjacent end wall 21.
- the container 11 may be composed of a packaging
- the walls 17, 19 and 21 material such as cellophane. may be ordinary sheets of thismaterial.
- the curlable base wall 15 is composed of a pair of sheets 27 and. 29 of the material (or others) between which wires 31. which had been drawn froma coil are secured. The. wires exert a force urging the. wall 15 to. coil or curl.
- the base wall 15 may be laminated.
- alternate sheets 33 (FIG. 3) (where there are more than two) are prestressed and the other sheets 35 are unstressed.
- the sheets 33 and 35 are adhered and the prestressed sheets exert a force causing the walls to curl.
- FIGS. 4 and 5 The effect of the curling or ceiling of the curlable wall 15 is shown in FIGS. 4 and 5. As slices 13 are removed, the wall 15 curls and coils over to maintain the package closed and reduce its volume correspondingly.
- the curlable lip 23 may be held outwardly (FIG. 7) by one hand. The slices 13 are then engaged under the side 21 by the other hand and removed. On release of the lip 23 the package is reclosed.
- FIG. 6 a bag or sack 39 is shown.
- This bag 39 has sides 41 and 43.
- Side 43 is curlable reducing the volume the spirit of the prior art.
- a container containing different quantities of discrete articles said container including walls defining an article containing volume within said walls, at least one of said walls being yieldable and including prestressed resilient means along substantially the Whole extent of said one wall, said resilient means being prestressed to a curled position which it tends to maintain and exerting a force on said one wall urging said one wall to curl itself against an adjacent wall of said container in a containing-volume-reducing direction, reducing said volume. to a magnitude substantially equal to that occupied by a quantity of said articles within said container.
- a container containing different quantities of discrete articles said container including walls defining an article containing volume within said walls, at least one of said walls being yieldable and including prestressed resilient means along substantially the whole extent of said one wall, said resilient means being prestressed to a curled position which it tends to maintain and exerting a force on said one wall urging said one wall to curl itself against an adjacent wall of said container in a containingvolume-reducing direction, reducing said volume to a magnitude substantially equal to that occupied by a quantity of said articles within said container, said one wall being composed of a web material having at least one resilient wire in engagement therewith longitudinally thereof, said wire having been prewound into a spiral.
- a container containing different quantities of discrete articles said container including walls defining an article containing volume within said walls, at least one of said walls being yieldable and including prestressed resilient means along substantially the whole extent of said one wall, said resilient means being prestressed to a curled position which it tends to maintain and exerting a force on said one wall urging said one wall to curl itself against an adjacent wall of said container in a containing-volume-reducing direction, reducing said volume to a magnitude substantially equal to that occupied by a quantity of said articles within said container, said one wall being composed of a laminated web including at least one prestressed layer adhered to an unstressed layer.
- a container having a plurality of 'walls defining a containing volume for containing different volumes of material, said different volumes being of lesser volume than said container volume, at least one of said walls being yieldable and including resilient means along substantially the whole extent of said one wall, said prestressed resilient means being prestressed to a curled position which it tends to maintain and exerting a force in said one wall, urging said one wall to curl itself against an adjacent wall of said container in a containing-volume reducing direction, and adjacent wall of said container to References Cited by the Examiner UNITED STATES PATENTS 331,357 12/85 Wineberger 229---- 611,373 9/98 Blackman et a1.
Description
Aug. 17, 1965 s. POLLACK CONTAINER Filed March 4, 1964 for material such as foods.
United States Patent 3,201,030 1' CGNTAINER Sid Pollack, 1101 th Ave., Pittsburgh, Pa. Filed Mar. 4, 1964, Ser. No. 349,260 4 Claims. (Cl. 229-65) This invention relates to the art of containers, packages or closures and has particular relationship to containers Such material is often composed of a number of units enclosed within the container and separately removable from the container. The re moval of any number of units from the container reduces the volume occupied by the'remaining units.
Such a container in accordance with the teachings of the prior art retains its original volume in spite ofthe reduction in volume of the contained material by the removal of units, and remains open. The material of reduced volume then occupies as much space as the original material and the user has no indication that the 1 quantity of the material has been reduced. In addition, because the container is open, any perishable material within the container tends to spoil or become stale.
It is accordingly an object of this invention to overcome the above-described disadvantages. Another object of this invention is to provide a container for material made up of a number of units separately removable from the container which container shall assume a reduced volume on the removal of units from said container and shall remain firmly closed.
In accordance with this invention the container is provided with at least one Wall whichis resilient and is prestressed having internal forces which cause it to curl or roll into a spiral when released. Such a wall may be formed by embedding in the wall material wires which are uncoiled from a coil and exert a coiling force on this material. The wall may also be formed of a plurality of laminations preferably alternate sheets or webs which are prestressed in tension and of unstressed sheets adhered to the prestressed sheets. The tensioned sheets exert a force urging the wall to curl or coil into a spiral.
The container or package is usually formed so that when the container is full, the curlable wall is prevented from curling or ceiling by the adjacent walls and/or the material container. When units of the material are removed the holding force on a part of the 'curlable wall is reduced so that the wall curls over to maintain the container closed and reduce the container volume substantially to the new reduced volume of the material.
The novel features considered characteristic of this invention are disclosed above. To enhance understanding of this invention, both as to its organization and as to its method of operation, together with additional objects and advantages thereof, reference is made to the following description taken in connection with the accompanying drawing in which:
FIGURE 1 is a view in perspective showing an embodiment of this invention;
FIG. 2 is a view partly in section and partly in perspective taken along line IIII of FIG. 1;
FIG. 3 is a fragmental view in perspective showing an alternative curlable material used in the practice of this invention;
FIG. 4 is a view in perspective of the embodiment shown in FIG. 1 with a number of units of the contained material removed from the container;
FIG. 5 is a view in perspective of the embodiment shown in FIG. 1 showing how the curlable wall reduces the volume of the container and maintains it closedas more and more contained units are removed;
FIG. 6 is a view in perspective of a modification of this invention; and
3,201,039 Patented Aug. 17, 1965 ice FIG. 7 is a view in perspective showing how the units may be removed from the container.
In the drawing a package or container 11 of slices 13 of bread typical of material packaged in the practice of this invention is shown. The package 11 has a curl-. able wall 15 which constitutes the base. The top 17, side walls 1? and end wall 2l are formed of a unitary sheet of material. The walls 17, 19, 21 are formed around the assembly of slices 13 on the base with their edges engaging and secured to the base wall 15. The base wall 15 has an upwardly extending lip 23 which overlaps one end Wall 21. The package is initially formed with the manufacturers seal 25 extending over the end of the lip 23 and the adjacent end wall 21. a
The container 11 may be composed of a packaging The walls 17, 19 and 21 material suchas cellophane. may be ordinary sheets of thismaterial. But the curlable base wall 15 is composed of a pair of sheets 27 and. 29 of the material (or others) between which wires 31. which had been drawn froma coil are secured. The. wires exert a force urging the. wall 15 to. coil or curl.
Alternatively the base wall 15 may be laminated. In
this case alternate sheets 33 (FIG. 3) (where there are more than two) are prestressed and the other sheets 35 are unstressed. The sheets 33 and 35 are adhered and the prestressed sheets exert a force causing the walls to curl.
The effect of the curling or ceiling of the curlable wall 15 is shown in FIGS. 4 and 5. As slices 13 are removed, the wall 15 curls and coils over to maintain the package closed and reduce its volume correspondingly.
To remove slices 13 from the package 11 the curlable lip 23 may be held outwardly (FIG. 7) by one hand. The slices 13 are then engaged under the side 21 by the other hand and removed. On release of the lip 23 the package is reclosed.
i In FIG. 6 a bag or sack 39 is shown. This bag 39 has sides 41 and 43. Side 43 is curlable reducing the volume the spirit of the prior art.
of the bag as the contained material is removed.
While preferred embodiments of this invention have been disclosed herein, many modifications thereof are feasible. This invention then is to be restricted only by I claim as my invention: 7
1. A container containing different quantities of discrete articles, said container including walls defining an article containing volume within said walls, at least one of said walls being yieldable and including prestressed resilient means along substantially the Whole extent of said one wall, said resilient means being prestressed to a curled position which it tends to maintain and exerting a force on said one wall urging said one wall to curl itself against an adjacent wall of said container in a containing-volume-reducing direction, reducing said volume. to a magnitude substantially equal to that occupied by a quantity of said articles within said container.
2. A container containing different quantities of discrete articles, said container including walls defining an article containing volume within said walls, at least one of said walls being yieldable and including prestressed resilient means along substantially the whole extent of said one wall, said resilient means being prestressed to a curled position which it tends to maintain and exerting a force on said one wall urging said one wall to curl itself against an adjacent wall of said container in a containingvolume-reducing direction, reducing said volume to a magnitude substantially equal to that occupied by a quantity of said articles within said container, said one wall being composed of a web material having at least one resilient wire in engagement therewith longitudinally thereof, said wire having been prewound into a spiral.
3. A container containing different quantities of discrete articles, said container including walls defining an article containing volume within said walls, at least one of said walls being yieldable and including prestressed resilient means along substantially the whole extent of said one wall, said resilient means being prestressed to a curled position which it tends to maintain and exerting a force on said one wall urging said one wall to curl itself against an adjacent wall of said container in a containing-volume-reducing direction, reducing said volume to a magnitude substantially equal to that occupied by a quantity of said articles within said container, said one wall being composed of a laminated web including at least one prestressed layer adhered to an unstressed layer.
4. A container having a plurality of 'walls defining a containing volume for containing different volumes of material, said different volumes being of lesser volume than said container volume, at least one of said walls being yieldable and including resilient means along substantially the whole extent of said one wall, said prestressed resilient means being prestressed to a curled position which it tends to maintain and exerting a force in said one wall, urging said one wall to curl itself against an adjacent wall of said container in a containing-volume reducing direction, and adjacent wall of said container to References Cited by the Examiner UNITED STATES PATENTS 331,357 12/85 Wineberger 229---- 611,373 9/98 Blackman et a1.
651,937 6/00 Short 229-65 1,903,839 4/33 Royal. a r 2,572,686 10/51 Andre 22962.5 2,845,976 8/58 Miller -52 2,868,254 1/59 Saad 1 50-37 FOREIGN PATENTS 26,505 11/06 Great Britain.
JOSEPH R. LECLAIR, Primary Examiner.
FRANKLIN T. GARRETT, Examiner.
Claims (1)
1. A CONTAINER CONTAINING DIFFERENT QUANTITIES OF DISCRETE ARTICLS, SAID CONTAINER INCLUDING WALLS DEFINING AN ARTICLE CONTAINING VOLUME WITHIN SAID WALLS, AT LEAST ONE OF SAID WALLS BEING YIELDABLE AND INCLUDING PRESTRESSED RESILIENT MEANS ALONG SUBSTANTIALLY THE WHOLE EXTEND OF SAID ONE WALL, SAID RESILIENT MEANS BEING PRESTRESSED TO A CURLED POSITION WHICH IT TENDS TO MAINTAIN AND EXERTING A FORCE ON SAID ONE WALL URGING SAID ONE WALL TO CURL ITSELF AGAINST AN ADJACENT WALL OF SAID CONTAINER IN A CONTAINING-VOLUME-REDUCING DIRECTION, REDUCING SAID VOLUME TO A MAGNITUDE SUBSTANTIALLY EQUAL TO THAT OCCUPIED BY A QUANTITY OF SAID ARTICLES WITHIN SAID CONTAINER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US349260A US3201030A (en) | 1964-03-04 | 1964-03-04 | Container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US349260A US3201030A (en) | 1964-03-04 | 1964-03-04 | Container |
Publications (1)
Publication Number | Publication Date |
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US3201030A true US3201030A (en) | 1965-08-17 |
Family
ID=23371568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US349260A Expired - Lifetime US3201030A (en) | 1964-03-04 | 1964-03-04 | Container |
Country Status (1)
Country | Link |
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US (1) | US3201030A (en) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395852A (en) * | 1967-09-05 | 1968-08-06 | Donald S. Koncak | Closure means for wrapped packages |
US3402052A (en) * | 1967-03-29 | 1968-09-17 | Robert J. Walker | Openable and reclosable container |
US3782663A (en) * | 1972-03-22 | 1974-01-01 | Minnesota Mining & Mfg | Artificial roll-up field |
US3894682A (en) * | 1972-07-07 | 1975-07-15 | Gilman Paper Company | Container with filling opening and closure means therefor |
US3945495A (en) * | 1974-12-05 | 1976-03-23 | The Dow Chemical Company | Household plastic film in roll form and embodying a curled leading edge |
US4167234A (en) * | 1978-08-01 | 1979-09-11 | The Continental Group, Inc. | Self-storing container opening dispensing tape |
US4810103A (en) * | 1988-05-31 | 1989-03-07 | Bell Donald G | Resealable bag closure arrangement |
US4898280A (en) * | 1988-04-27 | 1990-02-06 | Kraft, Inc. | Reclosable bag |
US4979933A (en) * | 1988-04-27 | 1990-12-25 | Kraft, Inc. | Reclosable bag |
US4997104A (en) * | 1989-08-03 | 1991-03-05 | Bedford Industries, Inc. | Container reclosing apparatus and method |
US5176452A (en) * | 1991-04-03 | 1993-01-05 | Ninth Moon | Self-closing bag |
WO1995022457A1 (en) * | 1994-02-18 | 1995-08-24 | Donald Clark | Closable bag and method of making same |
US5674010A (en) * | 1995-11-28 | 1997-10-07 | Dussich; Vincent A. | Resealable bag |
US5941641A (en) * | 1998-05-07 | 1999-08-24 | Kraft Foods, Inc. | Wrap-around recloseable pouch |
US5968310A (en) * | 1994-02-18 | 1999-10-19 | James E. Brunton | Closable bag and method apparatus for making same |
US5971612A (en) * | 1998-02-25 | 1999-10-26 | Mcauslan; David N. | Coilable storage device |
US6022144A (en) * | 1997-06-30 | 2000-02-08 | Arthur D. Little Enterprises, Inc. | Closure system for pliable container and method and apparatus for producing same |
US6168312B1 (en) | 1999-06-09 | 2001-01-02 | Arthur D. Little Enterprises, Inc. | Closure system for pliable container |
WO2002030773A1 (en) * | 2000-09-27 | 2002-04-18 | Mars, Inc. | A rollable re-closeable packaging and method for producing such a packaging |
US20040013324A1 (en) * | 2002-07-22 | 2004-01-22 | Charles Corry | Bag securement system |
US20040120613A1 (en) * | 2002-12-19 | 2004-06-24 | Violet Hanson | Plastic gusset bag with closure and cut-out handle |
WO2004063038A1 (en) * | 2003-01-15 | 2004-07-29 | Mendoza, Hector,Geovanny | Easy closure system |
US20060285779A1 (en) * | 2005-06-15 | 2006-12-21 | Golas Adam A | Re-sealable bag |
US20100113240A1 (en) * | 2003-04-18 | 2010-05-06 | Kao Corporation | Bag having a deformable member attached thereto |
US20110019941A1 (en) * | 2009-07-27 | 2011-01-27 | Ashraf Ghazali | Roller Action Wrapping Strip Bag |
US20110026858A1 (en) * | 2009-07-29 | 2011-02-03 | Bimbo, S.A. | Bag for different products |
US9102443B2 (en) | 2012-03-30 | 2015-08-11 | Intercontinental Great Brands Llc | Flexible packages incorporating a twistable polymer reclose material |
CN105197370A (en) * | 2015-10-17 | 2015-12-30 | 李红彪 | Flexible packaging bag |
WO2016148953A1 (en) * | 2015-03-18 | 2016-09-22 | Kellogg Company | Reclosable bag |
US20170217643A1 (en) * | 2016-01-29 | 2017-08-03 | Inteplast Group Corporation | Method of Packaging Food in a Bag |
US20190092531A1 (en) * | 2017-08-31 | 2019-03-28 | Anthony Alatriste | Food storage bag with integrated closure device and related methods |
US11465812B2 (en) * | 2018-10-11 | 2022-10-11 | Chang Yang Material Co., Ltd. | Patting bag structure |
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US331357A (en) * | 1885-12-01 | Bag-fastener | ||
US611373A (en) * | 1898-09-27 | Wrapping and package-containing paper | ||
US651937A (en) * | 1899-05-11 | 1900-06-19 | Leonard S Short | Bag-fastener. |
GB190626505A (en) * | 1906-11-22 | 1907-04-18 | John Alexander Whyte | Improvements in Bags, Envelopes, and the like |
US1903839A (en) * | 1929-10-22 | 1933-04-18 | Thomas M Royal | Fastening attachment for paper bags |
US2572686A (en) * | 1946-01-03 | 1951-10-23 | Andre Per August Sture | Automatic closure for valve-bag valves |
US2845976A (en) * | 1956-05-14 | 1958-08-05 | Arthur S Miller | Collapsible roll-up container |
US2868254A (en) * | 1956-05-21 | 1959-01-13 | Albert A Saad | One-piece self-closing container |
-
1964
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US331357A (en) * | 1885-12-01 | Bag-fastener | ||
US611373A (en) * | 1898-09-27 | Wrapping and package-containing paper | ||
US651937A (en) * | 1899-05-11 | 1900-06-19 | Leonard S Short | Bag-fastener. |
GB190626505A (en) * | 1906-11-22 | 1907-04-18 | John Alexander Whyte | Improvements in Bags, Envelopes, and the like |
US1903839A (en) * | 1929-10-22 | 1933-04-18 | Thomas M Royal | Fastening attachment for paper bags |
US2572686A (en) * | 1946-01-03 | 1951-10-23 | Andre Per August Sture | Automatic closure for valve-bag valves |
US2845976A (en) * | 1956-05-14 | 1958-08-05 | Arthur S Miller | Collapsible roll-up container |
US2868254A (en) * | 1956-05-21 | 1959-01-13 | Albert A Saad | One-piece self-closing container |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3402052A (en) * | 1967-03-29 | 1968-09-17 | Robert J. Walker | Openable and reclosable container |
US3395852A (en) * | 1967-09-05 | 1968-08-06 | Donald S. Koncak | Closure means for wrapped packages |
US3782663A (en) * | 1972-03-22 | 1974-01-01 | Minnesota Mining & Mfg | Artificial roll-up field |
US3894682A (en) * | 1972-07-07 | 1975-07-15 | Gilman Paper Company | Container with filling opening and closure means therefor |
US3945495A (en) * | 1974-12-05 | 1976-03-23 | The Dow Chemical Company | Household plastic film in roll form and embodying a curled leading edge |
US4167234A (en) * | 1978-08-01 | 1979-09-11 | The Continental Group, Inc. | Self-storing container opening dispensing tape |
FR2432445A1 (en) * | 1978-08-01 | 1980-02-29 | Continental Group | FILLING STRIP FOR EASY OPENING CONTAINERS |
US4898280A (en) * | 1988-04-27 | 1990-02-06 | Kraft, Inc. | Reclosable bag |
US4979933A (en) * | 1988-04-27 | 1990-12-25 | Kraft, Inc. | Reclosable bag |
US4810103A (en) * | 1988-05-31 | 1989-03-07 | Bell Donald G | Resealable bag closure arrangement |
US4997104A (en) * | 1989-08-03 | 1991-03-05 | Bedford Industries, Inc. | Container reclosing apparatus and method |
US5176452A (en) * | 1991-04-03 | 1993-01-05 | Ninth Moon | Self-closing bag |
US5968310A (en) * | 1994-02-18 | 1999-10-19 | James E. Brunton | Closable bag and method apparatus for making same |
WO1995022457A1 (en) * | 1994-02-18 | 1995-08-24 | Donald Clark | Closable bag and method of making same |
US5776044A (en) * | 1994-02-18 | 1998-07-07 | Clark; Donald | Closable bag and method of making same |
US5674010A (en) * | 1995-11-28 | 1997-10-07 | Dussich; Vincent A. | Resealable bag |
US6022144A (en) * | 1997-06-30 | 2000-02-08 | Arthur D. Little Enterprises, Inc. | Closure system for pliable container and method and apparatus for producing same |
US5971612A (en) * | 1998-02-25 | 1999-10-26 | Mcauslan; David N. | Coilable storage device |
US5941641A (en) * | 1998-05-07 | 1999-08-24 | Kraft Foods, Inc. | Wrap-around recloseable pouch |
US6168312B1 (en) | 1999-06-09 | 2001-01-02 | Arthur D. Little Enterprises, Inc. | Closure system for pliable container |
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