|
| US4275811 | 23 Nov 1979 | 30 Jun 1981 | Cellu Products Company | Receptacle for containing and displaying food products |
| US4321997 | 29 Apr 1981 | 30 Mar 1982 | | Receptacle for moisture-exuding food products |
| US4552600 | 23 Nov 1982 | 12 Nov 1985 | W. R. Grace & Co., Cryovac Div. | Method and apparatus for manufacturing a purge trap tray |
| US4576278 | 13 Sep 1984 | 18 Mar 1986 | W. R. Grace & Co., Cryovac Div. | Purge trap tray |
| US4619361 | 3 Dec 1984 | 28 Oct 1986 | Paramount Packaging Corporation | Bag for displaying food |
| US4664922 | 14 Mar 1985 | 12 May 1987 | | Package for preserving food by generating a modified gas atmosphere |
| US4929480 | 20 Jul 1987 | 29 May 1990 | Kimberly-Clark Corporation | Absorbent structure for absorbing food product liquids |
| US4949897 | 3 May 1989 | 21 Aug 1990 | KNX Holdings International Ltd. | Product tray |
| US5061501 | 23 May 1989 | 29 Oct 1991 | | Display package for meat item |
| US5709897 | 12 Sep 1995 | 20 Jan 1998 | | Absorbent packaging for food products |
| US6201885 | 11 Sep 1998 | 13 Mar 2001 | Bunge Foods Corporation | Method for bakery product measurement |
| US6223894 | 25 Oct 1999 | 1 May 2001 | Fempro Inc. | Package for packaging a food product |
| US6386439 | 16 Apr 2001 | 14 May 2002 | The Mead Corporation | Tray container and blank |
| US6796423 | 19 Jul 2002 | 28 Sep 2004 | | Package for displaying products |
| US7007444 | 18 Jan 2005 | 7 Mar 2006 | | Method of fabricating a stackable package for displaying products |
| US7212654 | 20 Jun 1997 | 1 May 2007 | Dawn Foods, Inc. | Measurement of fruit particles |
| US7642207 | 8 Nov 2002 | 5 Jan 2010 | Buckeye Technologies Inc. | Unitary absorbent multilayered core |
