US1657784A - Abrasive-covered material and the like - Google Patents
Abrasive-covered material and the like Download PDFInfo
- Publication number
- US1657784A US1657784A US70743A US7074325A US1657784A US 1657784 A US1657784 A US 1657784A US 70743 A US70743 A US 70743A US 7074325 A US7074325 A US 7074325A US 1657784 A US1657784 A US 1657784A
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- US
- United States
- Prior art keywords
- abrasive
- grains
- abrading
- binder
- portions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
- B24D11/005—Making abrasive webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
Definitions
- My invention relates to abrasive material as exemplified for instance by the conventional emery cloth, sand paper and other devices in which abrasive grains constitute the abrading medium.
- material of this class in which the abrasive grains are arranffed as continuous abrading surfaces, quicldy deteriorate in use; for instance, such continuous abrading surfaces quickly become glazed due to the fact that the spaces between the abrasive grains become clogged up with particles of the material being abraded, whereby the grinding or polishinv' properties of vvthe abrading surface are destroyed. Attempts have been made to overcome this condition by providing the active surfaces of the material with alternate coated and uncoated portions.
- the object ofY the present invention is to provide a novel and efficient method whereby an abrasive material is produced, in which the'active surface comprises alternate abrasive and non-abrading portions positively defined with respect to each other in a predetermined'manner.
- Fig. 1 is a diagrammatic view illustrating the method /in one of lts forms
- Figs. 2, 3 and 4 are face views of abrasive sheets produced in accordance with the novel method.
- the method has been shown as applied to sheets of the class exemplified by emery cloth and sand paper. It will be understood that this 1s not intended to dene the limits of the invention and further that the novel method is capable of efficient use in connection with the production of any type of abrading material in which abrasive grains are bound together by means of a suitable binding agent.
- a coating 10 of glue or other sultable binders is applied in. a predetermined manner to a surface of the material,
- a sheet 11 such as paper, cloth and the like, which thus constitutes a backing.
- the surface of the sheet may be completely covered with the binder 10 inv which case a coating of abrasive grains 12 is applied overall to said binder 10, while the latter is still unhardened so as to completely cover the same'.
- Portions of the combined adhesive 10 and grains 12 are then removed for instance, by scraping, at predetermined points to produce alternate abrasive portions a and non-abrading portions b.
- the aforesaid scraping operation may be accomplished for instance by means of a suitable comb 13 reciprocated in any convenient manner; in this way the binder, to ⁇ a predeterminedextent and the abrasive grains are removed simultaneously along a' plurality of parallel spaced lines.
- the aforesaid lines along which the removal of the material takes place may be straight, undulating, zig-zag or otherwise to produce corresponding lines of spaced abrading strips a o n thesurfa'ce of the sheet; it will be understood that the term undulating lines as used in the claims is intended ⁇ to vcover any line other than a straight line.
- the scraping comb may be actuated to produce the results illustrated in Figs. 3 and 4.
- the removal of the material may be accomplished by two scraping combs having reciprocating movements, the paths Aof which intersect each other, and reciprocated in properly timed relation. In this way, a result such as shown by way of example in Fig. 2 is produced upon the backing sheet 11. It will of course be understood that the removal of the material takes place before the binder 10 has set or hardened.
- results set forth labove may be also Instead of creating the binder pattern upon the materiall 11 as above described this pattern may be otherwise produced thereon; for instance, a roller or cylinder on which the pattern appears in relief may be used for applying the binder to the material 11.
- the abrasive grains l2 may then be applied to the binder pattern inthe same way as set forth above and produce the same results.
- the difference in height between the abrasive portions and the non-abrading portions is not limited but may be varied as seems desirable. Instead of parallel lines of abrasive grains small groups thereof may be produced upon the material in predetermined patterns, the dimensions of the groups of abrasive grains and of the nonabrading portions between groups being dependent upon the use to which the abrasive material is to be put. In any case the abrasive portions or sections, whatever the character thereof may be, are clearly and sharply defined and the non-abrading sections are so arrangedv 'as to be incapable of an abrading action in the normal use of the material;
- the abrasive grains are fixed upon the material, cloth ,or other material or upon any otherl predetermined surface by means of a 'suitable adhesive or other bond. Furthermore, in all of the forms of the improvement, sand grains or other abrasive rains, either in bands or groups, lie in a eyed, mortised, or wedged relation to one another, thus creating a holdin power and adhesion of the sand or other a rasive grains to the material equal to that which 1s present in surface coated abrasives coated in the ordinary manner.
- This holding power is material y greater than in the case of, abrasive covered sheets or the like in which the sand or other abrasive grains are strewn over the surface; in such case the grains lie in an open arrangement relatively to each other, and are not keyed, mortised or wedged by other grains of sand.
- an abrasive material produced in accordance with my improved method provides definite angles or abrasion which vary as the pattern is varied; these definite patterns may be chosen and easily produced to obtain any desired abrasive angles suitable for varying classes of work.
- the method of reducing abrasive material of the kind escribed which consists in applyin a binder to a surface of the material, app ying a covering'y of abrasive grains to said binder vcovered surface and then scraping portions of said binder and ad ⁇ hering abrasive grains from said surface simultaneously along a plurality of predetermined spaced parallel lines to roduce alternate abrasive strips and non-a fading strips on said surface.
Description
lan. 31, 1928. l 1,657,784
G. A. BERGsTRoM ABRASIVE COVERED MATERIAL AND THE LIKE Filed Nov. 25, 1925 ATTORN EYS Patented Jim. 31, 1928.
UNITED STATES GUSTAVE A. BERGSTROM, OF RIDGEWOOD, NEW JERSEY.
ABRASIVE-COVERED MATERIAL ANI) THE LIKE.
Application led November 23, 1925. Serial No. 70,748.
My invention relates to abrasive material as exemplified for instance by the conventional emery cloth, sand paper and other devices in which abrasive grains constitute the abrading medium. In practice it has been recognized that material of this class in which the abrasive grains are arranffed as continuous abrading surfaces, quicldy deteriorate in use; for instance, such continuous abrading surfaces quickly become glazed due to the fact that the spaces between the abrasive grains become clogged up with particles of the material being abraded, whereby the grinding or polishinv' properties of vvthe abrading surface are destroyed. Attempts have been made to overcome this condition by providing the active surfaces of the material with alternate coated and uncoated portions. In an existing method this result is attained by defiecting a falling sheet of labrasive grains in a manner of strewing said grains upon a sheet in separated rows. This method is unreliable because of the fact that definite control of the falling grains is lacking and no positive precaution is provided to prevent the grains f romreaching those parts'of the sheet which are intended to remain uncoated.
The object ofY the present invention is to provide a novel and efficient method whereby an abrasive material is produced, in which the'active surface comprises alternate abrasive and non-abrading portions positively defined with respect to each other in a predetermined'manner. Other objects will appear from the description hereinafter and the features of novelty will be pointed out inthe claim.
In the accompanying drawing, whlch shows examples of the invention without defining its limits, Fig. 1 is a diagrammatic view illustrating the method /in one of lts forms and Figs. 2, 3 and 4 are face views of abrasive sheets produced in accordance with the novel method. For the purposes of illustration and description the method has been shown as applied to sheets of the class exemplified by emery cloth and sand paper. It will be understood that this 1s not intended to dene the limits of the invention and further that the novel method is capable of efficient use in connection with the production of any type of abrading material in which abrasive grains are bound together by means of a suitable binding agent.
In carrying 'out the novel method, under such conditions a coating 10 of glue or other sultable binders is applied in. a predetermined manner to a surface of the material,
illustrated in the form of a sheet 11 such as paper, cloth and the like, which thus constitutes a backing. For instance, the surface of the sheet may be completely covered with the binder 10 inv which case a coating of abrasive grains 12 is applied overall to said binder 10, while the latter is still unhardened so as to completely cover the same'. Portions of the combined adhesive 10 and grains 12 are then removed for instance, by scraping, at predetermined points to produce alternate abrasive portions a and non-abrading portions b. The aforesaid scraping operation may be accomplished for instance by means of a suitable comb 13 reciprocated in any convenient manner; in this way the binder, to `a predeterminedextent and the abrasive grains are removed simultaneously along a' plurality of parallel spaced lines. i
By properly controlling and guiding the scraping comb `13 the aforesaid lines along which the removal of the material takes place may be straight, undulating, zig-zag or otherwise to produce corresponding lines of spaced abrading strips a o n thesurfa'ce of the sheet; it will be understood that the term undulating lines as used in the claims is intended `to vcover any line other than a straight line. Thus'the scraping comb may be actuated to produce the results illustrated in Figs. 3 and 4. If desired, the removal of the material may be accomplished by two scraping combs having reciprocating movements, the paths Aof which intersect each other, and reciprocated in properly timed relation. In this way, a result such as shown by way of example in Fig. 2 is produced upon the backing sheet 11. It will of course be understood that the removal of the material takes place before the binder 10 has set or hardened.
.The results set forth labove may be also Instead of creating the binder pattern upon the materiall 11 as above described this pattern may be otherwise produced thereon; for instance, a roller or cylinder on which the pattern appears in relief may be used for applying the binder to the material 11. The abrasive grains l2 may then be applied to the binder pattern inthe same way as set forth above and produce the same results.
form alternations of abrasive and nonabrading surfaces are provided upon the material and definite channels are provided -for the exit, from the actual abrading surfaces, of the dust or particles produced by abrasion, regardless of the direction in which the abrasive coated material is used. In this way glazing of the abradi-ng surface is avoided and the life of the material as an abrasive instrumentalityis considerably in lines which may be continuous or broken and are preferably in parallel spaced relation with each other; the width of the lines of abrasive grains, the style thereof, the dimensions of the pattern and the spaces between lines of abrasive grains may vary in accordance with the purposes for which the abrasive material are to be used. In addition the difference in height between the abrasive portions and the non-abrading portions is not limited but may be varied as seems desirable. Instead of parallel lines of abrasive grains small groups thereof may be produced upon the material in predetermined patterns, the dimensions of the groups of abrasive grains and of the nonabrading portions between groups being dependent upon the use to which the abrasive material is to be put. In any case the abrasive portions or sections, whatever the character thereof may be, are clearly and sharply defined and the non-abrading sections are so arrangedv 'as to be incapable of an abrading action in the normal use of the material;
With the novel method regular and uni-4 increased. The abrasive grams are arranged,
the abrasive grains are fixed upon the material, cloth ,or other material or upon any otherl predetermined surface by means of a 'suitable adhesive or other bond. Furthermore, in all of the forms of the improvement, sand grains or other abrasive rains, either in bands or groups, lie in a eyed, mortised, or wedged relation to one another, thus creating a holdin power and adhesion of the sand or other a rasive grains to the material equal to that which 1s present in surface coated abrasives coated in the ordinary manner. This holding power is material y greater than in the case of, abrasive covered sheets or the like in which the sand or other abrasive grains are strewn over the surface; in such case the grains lie in an open arrangement relatively to each other, and are not keyed, mortised or wedged by other grains of sand. In addition to this an abrasive material produced in accordance with my improved method provides definite angles or abrasion which vary as the pattern is varied; these definite patterns may be chosen and easily produced to obtain any desired abrasive angles suitable for varying classes of work.
Various changes in the specific forms described may be made within the scope of the claim.
I claim:
The method of reducing abrasive material of the kind escribed which consists in applyin a binder to a surface of the material, app ying a covering'y of abrasive grains to said binder vcovered surface and then scraping portions of said binder and ad` hering abrasive grains from said surface simultaneously along a plurality of predetermined spaced parallel lines to roduce alternate abrasive strips and non-a fading strips on said surface.
In testimony whereof I have hereunto set my hand.
GUSTAVE A. BERGSTROM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US70743A US1657784A (en) | 1925-11-23 | 1925-11-23 | Abrasive-covered material and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70743A US1657784A (en) | 1925-11-23 | 1925-11-23 | Abrasive-covered material and the like |
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US1657784A true US1657784A (en) | 1928-01-31 |
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US70743A Expired - Lifetime US1657784A (en) | 1925-11-23 | 1925-11-23 | Abrasive-covered material and the like |
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Cited By (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421975A (en) * | 1943-03-19 | 1947-06-10 | Roscoe D Williams | Manufacture of fluorescent tubing |
US2426441A (en) * | 1944-01-01 | 1947-08-26 | Dronsfield Samuel Wilkinson | Manufacture of abrasive materials |
US2548872A (en) * | 1948-08-10 | 1951-04-17 | Minnesota Mining & Mfg | Method of fixing particles to sheet material |
US2755608A (en) * | 1952-09-06 | 1956-07-24 | Osborn Mfg Co | Buffing tool |
US2755607A (en) * | 1953-06-01 | 1956-07-24 | Norton Co | Coated abrasives |
US2804733A (en) * | 1953-05-21 | 1957-09-03 | Rexall Drug Company | Abrasive article |
DE1054695B (en) * | 1952-05-02 | 1959-04-09 | Robert Buerkle & Co Maschinenf | Polishing and buffing belts for furniture or furniture parts for use in belt polishing and buffing machines |
DE1082522B (en) * | 1954-04-03 | 1960-05-25 | Wanfrieder Schmirgelwerk Gottl | Device for the production of chip gap abrasives |
US2952951A (en) * | 1952-07-28 | 1960-09-20 | Simpson Harry Arthur | Abrasive or like materials and articles |
US3106858A (en) * | 1960-04-15 | 1963-10-15 | Robertson John | Machine for making patterned glass |
US3116574A (en) * | 1960-07-15 | 1964-01-07 | Metal Textile Corp | Disposable pot cleaner and scourer |
US3774355A (en) * | 1971-10-15 | 1973-11-27 | Remington Arms Co Inc | Armored metal file band and production thereof |
US3874126A (en) * | 1971-10-15 | 1975-04-01 | Remington Arms Co Inc | Flexible hand held abrading tool |
US4142334A (en) * | 1976-06-23 | 1979-03-06 | Firma Carl Freudenberg | Scouring and cleaning cloth |
EP0004454A2 (en) * | 1978-03-23 | 1979-10-03 | Robert Michael Barron | Improvements in coated abrasives |
US4187082A (en) * | 1974-06-17 | 1980-02-05 | Guerra Humberto R | Dental finishing strips |
US4902305A (en) * | 1986-06-20 | 1990-02-20 | Nippon Tenshashi Kabushiki Kaisha | Semi-cylindrical metal polishing element |
US4930266A (en) * | 1988-02-26 | 1990-06-05 | Minnesota Mining And Manufacturing Company | Abrasive sheeting having individually positioned abrasive granules |
EP0403652A1 (en) * | 1989-01-10 | 1990-12-27 | Nauchno-Proizvodstvennoe Obiedinenie Po Abrazivam I Shlifovaniju | Coating for working organs of tuberous crop processing machine |
WO1992013680A1 (en) * | 1991-02-06 | 1992-08-20 | Minnesota Mining And Manufacturing Company | A structured abrasive article |
US5219462A (en) * | 1992-01-13 | 1993-06-15 | Minnesota Mining And Manufacturing Company | Abrasive article having abrasive composite members positioned in recesses |
US5378251A (en) * | 1991-02-06 | 1995-01-03 | Minnesota Mining And Manufacturing Company | Abrasive articles and methods of making and using same |
US5437754A (en) * | 1992-01-13 | 1995-08-01 | Minnesota Mining And Manufacturing Company | Abrasive article having precise lateral spacing between abrasive composite members |
US5624510A (en) * | 1992-02-25 | 1997-04-29 | Cca Inc. | Method for producing patterned shaped article |
US5662847A (en) * | 1993-08-24 | 1997-09-02 | Cca Inc. | Method of producing patterned shaped article using scraper |
US5679298A (en) * | 1993-12-21 | 1997-10-21 | Cca Inc. | Method of producing patterned shaped article using scraper |
US6464911B1 (en) * | 1997-06-24 | 2002-10-15 | Misawa Homes Co., Ltd | Method for producing a wood-like molded resin product |
US6752700B2 (en) | 2000-11-17 | 2004-06-22 | Wayne O. Duescher | Raised island abrasive and process of manufacture |
US20050032469A1 (en) * | 2003-04-16 | 2005-02-10 | Duescher Wayne O. | Raised island abrasive, lapping apparatus and method of use |
US20050118939A1 (en) * | 2000-11-17 | 2005-06-02 | Duescher Wayne O. | Abrasive bead coated sheet and island articles |
US20080098659A1 (en) * | 2006-10-26 | 2008-05-01 | Chien-Min Sung | Methods for securing individual abrasive particles to a substrate in a predetermined pattern |
US20080299875A1 (en) * | 2000-11-17 | 2008-12-04 | Duescher Wayne O | Equal sized spherical beads |
EP2125395A1 (en) * | 2007-01-31 | 2009-12-02 | Autosock AS | A textile material |
US7632434B2 (en) | 2000-11-17 | 2009-12-15 | Wayne O. Duescher | Abrasive agglomerate coated raised island articles |
US20100255765A1 (en) * | 2007-12-12 | 2010-10-07 | Serafino Ghinelli | Abrasive tool |
US8062098B2 (en) | 2000-11-17 | 2011-11-22 | Duescher Wayne O | High speed flat lapping platen |
US9474361B2 (en) | 2012-07-02 | 2016-10-25 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
US9492050B2 (en) | 2012-07-02 | 2016-11-15 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
USD782138S1 (en) | 2014-10-15 | 2017-03-21 | Sigma Enterprises, Llc | Reversible wearable cosmetic brush cleaning device |
USD786519S1 (en) * | 2015-01-28 | 2017-05-09 | Kwh Mirka Ltd | Machine polishing pad |
US9657444B2 (en) | 2012-11-30 | 2017-05-23 | Kimberly-Clark Worldwide, Inc. | Smooth and bulky tissue |
USD789611S1 (en) | 2015-10-06 | 2017-06-13 | Sigma Enterprises, Llc | Cleaning and drying tool for cosmetic brushes |
USD799130S1 (en) * | 2016-05-26 | 2017-10-03 | Sharkninja Operating Llc | Pad |
US9888764B2 (en) | 2012-07-02 | 2018-02-13 | Sigma Enterprises, Llc | Mat device for cleaning cosmetic brushes |
USD813480S1 (en) * | 2016-02-18 | 2018-03-20 | Kimberly-Clark Worldwide, Inc. | Wiper substrate |
US9924790B2 (en) | 2012-07-02 | 2018-03-27 | Sigma Enterprises, Llc | Reversible device for cleaning cosmetic brushes |
USD824620S1 (en) | 2016-04-22 | 2018-07-31 | Practk LLC | Adjustable brush treatment device |
US10349734B2 (en) | 2016-04-22 | 2019-07-16 | Practk LLC | Adjustable brush treatment device |
USD863786S1 (en) * | 2017-04-04 | 2019-10-22 | Alstom Transport Technologies | Textile |
USD897117S1 (en) | 2019-01-14 | 2020-09-29 | Kimberly-Clark Worldwide, Inc. | Absorbent sheet |
USD901805S1 (en) * | 2017-06-19 | 2020-11-10 | The Procter & Gamble Company | Cleaning article |
USD956377S1 (en) * | 2018-06-26 | 2022-06-28 | The Procter & Gamble Company | Sponge |
USD981062S1 (en) | 2020-09-23 | 2023-03-14 | Sigma Enterprises, Llc | Brush cleaning device |
-
1925
- 1925-11-23 US US70743A patent/US1657784A/en not_active Expired - Lifetime
Cited By (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421975A (en) * | 1943-03-19 | 1947-06-10 | Roscoe D Williams | Manufacture of fluorescent tubing |
US2426441A (en) * | 1944-01-01 | 1947-08-26 | Dronsfield Samuel Wilkinson | Manufacture of abrasive materials |
US2548872A (en) * | 1948-08-10 | 1951-04-17 | Minnesota Mining & Mfg | Method of fixing particles to sheet material |
DE1054695B (en) * | 1952-05-02 | 1959-04-09 | Robert Buerkle & Co Maschinenf | Polishing and buffing belts for furniture or furniture parts for use in belt polishing and buffing machines |
US2952951A (en) * | 1952-07-28 | 1960-09-20 | Simpson Harry Arthur | Abrasive or like materials and articles |
US2755608A (en) * | 1952-09-06 | 1956-07-24 | Osborn Mfg Co | Buffing tool |
US2804733A (en) * | 1953-05-21 | 1957-09-03 | Rexall Drug Company | Abrasive article |
US2755607A (en) * | 1953-06-01 | 1956-07-24 | Norton Co | Coated abrasives |
DE1082522B (en) * | 1954-04-03 | 1960-05-25 | Wanfrieder Schmirgelwerk Gottl | Device for the production of chip gap abrasives |
US3106858A (en) * | 1960-04-15 | 1963-10-15 | Robertson John | Machine for making patterned glass |
US3116574A (en) * | 1960-07-15 | 1964-01-07 | Metal Textile Corp | Disposable pot cleaner and scourer |
US3774355A (en) * | 1971-10-15 | 1973-11-27 | Remington Arms Co Inc | Armored metal file band and production thereof |
US3874126A (en) * | 1971-10-15 | 1975-04-01 | Remington Arms Co Inc | Flexible hand held abrading tool |
US4187082A (en) * | 1974-06-17 | 1980-02-05 | Guerra Humberto R | Dental finishing strips |
US4142334A (en) * | 1976-06-23 | 1979-03-06 | Firma Carl Freudenberg | Scouring and cleaning cloth |
EP0004454A2 (en) * | 1978-03-23 | 1979-10-03 | Robert Michael Barron | Improvements in coated abrasives |
EP0004454A3 (en) * | 1978-03-23 | 1979-10-31 | Robert Michael Barron | Improvements in coated abrasives |
US4902305A (en) * | 1986-06-20 | 1990-02-20 | Nippon Tenshashi Kabushiki Kaisha | Semi-cylindrical metal polishing element |
US4930266A (en) * | 1988-02-26 | 1990-06-05 | Minnesota Mining And Manufacturing Company | Abrasive sheeting having individually positioned abrasive granules |
EP0403652A4 (en) * | 1989-01-10 | 1991-07-03 | Nauchno-Proizvodstvennoe Obiedinenie Po Abrazivam I Shlifovaniju | Coating for working organs of tuberous crop processing machine |
EP0403652A1 (en) * | 1989-01-10 | 1990-12-27 | Nauchno-Proizvodstvennoe Obiedinenie Po Abrazivam I Shlifovaniju | Coating for working organs of tuberous crop processing machine |
WO1992013680A1 (en) * | 1991-02-06 | 1992-08-20 | Minnesota Mining And Manufacturing Company | A structured abrasive article |
US5152917A (en) * | 1991-02-06 | 1992-10-06 | Minnesota Mining And Manufacturing Company | Structured abrasive article |
US5378251A (en) * | 1991-02-06 | 1995-01-03 | Minnesota Mining And Manufacturing Company | Abrasive articles and methods of making and using same |
US5820450A (en) * | 1992-01-13 | 1998-10-13 | Minnesota Mining & Manufacturing Company | Abrasive article having precise lateral spacing between abrasive composite members |
US5219462A (en) * | 1992-01-13 | 1993-06-15 | Minnesota Mining And Manufacturing Company | Abrasive article having abrasive composite members positioned in recesses |
US5437754A (en) * | 1992-01-13 | 1995-08-01 | Minnesota Mining And Manufacturing Company | Abrasive article having precise lateral spacing between abrasive composite members |
US5624510A (en) * | 1992-02-25 | 1997-04-29 | Cca Inc. | Method for producing patterned shaped article |
US5662847A (en) * | 1993-08-24 | 1997-09-02 | Cca Inc. | Method of producing patterned shaped article using scraper |
US5679298A (en) * | 1993-12-21 | 1997-10-21 | Cca Inc. | Method of producing patterned shaped article using scraper |
US6464911B1 (en) * | 1997-06-24 | 2002-10-15 | Misawa Homes Co., Ltd | Method for producing a wood-like molded resin product |
US6752700B2 (en) | 2000-11-17 | 2004-06-22 | Wayne O. Duescher | Raised island abrasive and process of manufacture |
US8545583B2 (en) | 2000-11-17 | 2013-10-01 | Wayne O. Duescher | Method of forming a flexible abrasive sheet article |
US20050118939A1 (en) * | 2000-11-17 | 2005-06-02 | Duescher Wayne O. | Abrasive bead coated sheet and island articles |
US8256091B2 (en) | 2000-11-17 | 2012-09-04 | Duescher Wayne O | Equal sized spherical beads |
US20080299875A1 (en) * | 2000-11-17 | 2008-12-04 | Duescher Wayne O | Equal sized spherical beads |
US7632434B2 (en) | 2000-11-17 | 2009-12-15 | Wayne O. Duescher | Abrasive agglomerate coated raised island articles |
US8062098B2 (en) | 2000-11-17 | 2011-11-22 | Duescher Wayne O | High speed flat lapping platen |
US7520800B2 (en) | 2003-04-16 | 2009-04-21 | Duescher Wayne O | Raised island abrasive, lapping apparatus and method of use |
US20050032469A1 (en) * | 2003-04-16 | 2005-02-10 | Duescher Wayne O. | Raised island abrasive, lapping apparatus and method of use |
US20080098659A1 (en) * | 2006-10-26 | 2008-05-01 | Chien-Min Sung | Methods for securing individual abrasive particles to a substrate in a predetermined pattern |
EP2125395A4 (en) * | 2007-01-31 | 2010-03-03 | Autosock As | A textile material |
EP2125395A1 (en) * | 2007-01-31 | 2009-12-02 | Autosock AS | A textile material |
US20100255765A1 (en) * | 2007-12-12 | 2010-10-07 | Serafino Ghinelli | Abrasive tool |
US8393941B2 (en) * | 2007-12-12 | 2013-03-12 | Serafino Ghonelli | Abrasive tool |
US9474361B2 (en) | 2012-07-02 | 2016-10-25 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
US9492050B2 (en) | 2012-07-02 | 2016-11-15 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
US9924790B2 (en) | 2012-07-02 | 2018-03-27 | Sigma Enterprises, Llc | Reversible device for cleaning cosmetic brushes |
USD782764S1 (en) * | 2012-07-02 | 2017-03-28 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
USD782763S1 (en) * | 2012-07-02 | 2017-03-28 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
US9888764B2 (en) | 2012-07-02 | 2018-02-13 | Sigma Enterprises, Llc | Mat device for cleaning cosmetic brushes |
USD790788S1 (en) * | 2012-07-02 | 2017-06-27 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
USD792041S1 (en) * | 2012-07-02 | 2017-07-11 | Sigma Enterprises, Llc | Textured device for cleaning cosmetic brushes |
US9657444B2 (en) | 2012-11-30 | 2017-05-23 | Kimberly-Clark Worldwide, Inc. | Smooth and bulky tissue |
US10584446B2 (en) | 2012-11-30 | 2020-03-10 | Kimberly-Clark Worldwide, Inc. | Smooth and bulky tissue |
US10161084B2 (en) | 2012-11-30 | 2018-12-25 | Kimberly-Clark Worldwide, Inc. | Smooth and bulky tissue |
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