|
| US4188771 | 22 Feb 1978 | 19 Feb 1980 | C.A. Pemberton & Co. Limited | Meat packaging machine |
| US4223512 | 27 Nov 1978 | 23 Sep 1980 | Robert Bosch GmbH | Method of packaging and sterilizing products |
| US4263767 | 23 Jul 1979 | 28 Apr 1981 | C. A. Pemberton & Co. Limited | Meat packaging machine |
| US4409252 | 12 Apr 1982 | 11 Oct 1983 | Messer Griesheim GmbH | Procedure for packaging of food under protective gas in synthetic containers with flexible tops |
| US4513015 | 9 Feb 1982 | 23 Apr 1985 | Nestec, S.A. | Method of sealing a container and removing air headspace |
| US4627336 | 25 Sep 1985 | 9 Dec 1986 | | Apparauts for storage of perishables |
| US4684025 | 30 Jan 1986 | 4 Aug 1987 | The Procter & Gamble Company | Shaped thermoformed flexible film container for granular products and method and apparatus for making the same |
| US4901505 | 12 Dec 1988 | 20 Feb 1990 | W. R. Grace & Co.-Conn. | Method of making a package having peelable film |
| US5025611 | 28 Mar 1990 | 25 Jun 1991 | Garwood Ltd. | Thermoplastic skin packing means |
| US5103618 | 28 Feb 1990 | 14 Apr 1992 | Seawell Corporation N.V. | Packaging |
| US5115624 | 28 Mar 1990 | 26 May 1992 | Seawell Corporation N.V. | Thermoplastic skin packing means |
| US5129512 | 3 Jul 1990 | 14 Jul 1992 | Seawell North America, Inc. | Packaging |
| US5226531 | 27 Apr 1992 | 13 Jul 1993 | Seawell North America Inc. | Food packaging with gas between tensioned film and lid |
| US5632134 | 8 Sep 1995 | 27 May 1997 | W. R. Grace & Co.-Conn. | Method of preparing a package having a multiple-film lid |
| US5698250 | 3 Apr 1996 | 16 Dec 1997 | Tenneco Packaging Inc. | Modifield atmosphere package for cut of raw meat |
| US5811142 | 13 Dec 1996 | 22 Sep 1998 | Tenneo Packaging | Modified atmosphere package for cut of raw meat |
| US5928560 | 14 May 1997 | 27 Jul 1999 | Tenneco Packaging Inc. | Oxygen scavenger accelerator |
| US5948457 | 9 Jun 1998 | 7 Sep 1999 | Tenneco Packaging Inc. | Modified atmosphere package |
| US6054153 | 3 Apr 1998 | 25 Apr 2000 | Tenneco Packaging Inc. | Modified atmosphere package with accelerated reduction of oxygen level in meat compartment |
| 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 |
| US6315921 | 2 Jul 1999 | 13 Nov 2001 | Pactiv Corporation | Oxygen scavenger accelerator |
| US6321509 | 11 Jun 1999 | 27 Nov 2001 | Pactiv Corporation | Method and apparatus for inserting an oxygen scavenger into a modified atmosphere package |
| US6395195 | 10 Jan 2000 | 28 May 2002 | Pactiv Corporation | Oxygen scavenger accelerator |
| US6494023 | 10 Aug 2001 | 17 Dec 2002 | Pactiv Corporation | Apparatus for inserting an oxygen scavenger into a modified atmosphere package |
| US6508955 | 12 Nov 1999 | 21 Jan 2003 | Pactiv Corporation | Oxygen scavenger accelerator |
| US6666988 | 4 Nov 2002 | 23 Dec 2003 | Pactiv Corporation | Methods of using an oxygen scavenger |
| US6926846 | 30 Sep 2003 | 9 Aug 2005 | Pactiv Corporation | Methods of using an oxygen scavenger |
| US7127874 | 31 Jul 2003 | 31 Oct 2006 | The Procter & Gamble Company | Process for making pouches |
| US7147799 | 13 Jun 2005 | 12 Dec 2006 | Pactiv Corporation | Methods of using an oxygen scavenger |
| US7231752 | 17 Jul 2003 | 19 Jun 2007 | Mars, Incorporated | Method and device for packing products in films and film-packed product |
| US7272918 | 16 Feb 2006 | 25 Sep 2007 | | Sealing gasket for lower tool of a sealing station of a vacuum packaging machine |
| US7448184 | 25 Mar 2003 | 11 Nov 2008 | Glaxo Group Limited | Method for forming a laminate assembly with an ultrasonic welder |
