|
| US4083451 | 29 Ago 1975 | 11 Abr 1978 | | Method of heat sealing sheet-form layers of perforated plastic between layers of paperboard |
| US4941574 | 11 Ago 1989 | 17 Jul 1990 | | Package for a liquid sample and an associated method for packaging a liquid sample |
| US4955481 | 3 Jul 1986 | 11 Sep 1990 | American Home Products Corp. | Tablet package having alternative indicators and method of use |
| US4998621 | 22 May 1990 | 12 Mar 1991 | | Package for a liquid sample and an associated method for packaging a liquid sample |
| US6024222 | 8 Oct 1997 | 15 Feb 2000 | Astra Aktiebolag | Blister pack |
| US6063416 | 26 Ene 1999 | 16 May 2000 | Kraft Foods, Inc. | Procedure and package to enable peg display of food pouch in tent-style paperboard carton |
| US6131738 | 22 Ene 1999 | 17 Oct 2000 | Valley Design Inc. | Breakage prevention device for blister packs |
| US6219997 | 25 Ago 1999 | 24 Abr 2001 | AstraZeneca AB | Blister pack |
| US6394275 | 11 Oct 2000 | 28 May 2002 | F. M. Howell & Company | Child resistant package |
| US7735650 | 29 Sep 2006 | 15 Jun 2010 | The C.W. Zumbiel Company | Unitary pharmaceutical package |