|
| US4027457 | 2 May 1974 | 7 Jun 1977 | David Y. Loeber Harry B. O'Donnell, III | Film covered cut item and process |
| US4036362 | 31 Mar 1975 | 19 Jul 1977 | Huntingdon Industries Incorporated | Package |
| US4267960 | 29 Aug 1979 | 19 May 1981 | American Can Company | Bag for vacuum packaging of meats or similar products |
| US4408439 | 19 Feb 1981 | 11 Oct 1983 | Scandia Packaging Machinery Company | Method and apparatus for wrapping an article |
| US5115618 | 9 Apr 1990 | 26 May 1992 | Pussikeskus Oy | Method for packaging books |
| US5226531 | 27 Apr 1992 | 13 Jul 1993 | Seawell North America Inc. | Food packaging with gas between tensioned film and lid |
| US5462756 | 29 Apr 1994 | 31 Oct 1995 | Plicon Corporation | Cook-in meat package |
| US5730311 | 13 Nov 1995 | 24 Mar 1998 | Tenneco Packaging Inc. | Controlled atmosphere package |
| US5817353 | 25 Apr 1996 | 6 Oct 1998 | Carnival Brand Seafood Company | Flat pack vacuum packed seafood package and process |
| US5827554 | 6 Nov 1996 | 27 Oct 1998 | Carnival Brand Seafood Company | Flat pack vacuum packed seafood package and process for producing microwaveable shrimp |
| US5863576 | 15 Oct 1996 | 26 Jan 1999 | Carnival Brand Seafood Company | Vacuum packed microwaveable lobster package and process |
| US5863578 | 6 Nov 1996 | 26 Jan 1999 | Carnival Brand Seafood Company | Microwaveable vacuum packed seafood package and process |
| US6054153 | 3 Apr 1998 | 25 Apr 2000 | Tenneco Packaging Inc. | Modified atmosphere package with accelerated reduction of oxygen level in meat compartment |
| US6085930 | 16 Mar 1998 | 11 Jul 2000 | PACTIV Corporation | Controlled atmosphere package |
| US6132781 | 17 Dec 1999 | 17 Oct 2000 | Pactiv Corporation | Modified atmosphere package with accelerated reduction of oxygen level in meat compartment |
| US6183790 | 27 Aug 1999 | 6 Feb 2001 | Pactiv Corporation | Modified atmosphere package |
| US6221411 | 11 Sep 1998 | 24 Apr 2001 | Jescorp, Inc. | Meat packaging apparatus and method |
| US6321509 | 11 Jun 1999 | 27 Nov 2001 | Pactiv Corporation | Method and apparatus for inserting an oxygen scavenger into a modified atmosphere package |
| US6488972 | 25 Jan 1999 | 3 Dec 2002 | Cryovac, Inc. | Hermetically sealed package, and method and machine for manufacturing it |
| US6494023 | 10 Aug 2001 | 17 Dec 2002 | Pactiv Corporation | Apparatus for inserting an oxygen scavenger into a modified atmosphere package |