|
| US3945560 | 20 Ene 1975 | 23 Mar 1976 | Olinkraft, Inc. | Package lock |
| US3948388 | 25 Ene 1971 | 6 Abr 1976 | American Can Company | Frame-like holder for articles |
| US4256226 | 19 Jul 1979 | 17 Mar 1981 | Pack Image, Inc. | Bottle container and method of erecting and loading the same |
| US4433806 | 21 Abr 1982 | 28 Feb 1984 | Federal Paper Board Co., Inc. | Closure interlock for cartons of the wrap around type |
| US4433807 | 21 Abr 1982 | 28 Feb 1984 | Federal Paper Board Co., Inc. | Carton closure interlock |
| US4875585 | 10 Mar 1988 | 24 Oct 1989 | The Shelby Paper Box Co. | Carton having a horizontal object holding panel and blank |
| US7019271 | 7 Feb 2003 | 28 Mar 2006 | Graphic Packaging International, Inc. | Insulating microwave interactive packaging |
| US7351942 | 21 Dic 2005 | 1 Abr 2008 | Graphic Packaging International, Inc. | Insulating microwave interactive packaging |
| US7923669 | 31 Oct 2007 | 12 Abr 2011 | Graphic Packaging International, Inc. | Insulating microwave interactive packaging |
