|
| US3959856 | 6 Mar 1975 | 1 Jun 1976 | | Interlocking separable fastener |
| US4285105 | 4 Sep 1979 | 25 Aug 1981 | Union Carbide Corporation | Colored interlocking closure strips |
| US4578813 | 11 Jun 1984 | 25 Mar 1986 | Minigrip Incorporated | Bag and reclosable separable fastener assembly providing both closing alignment facility and differential separation resistance |
| US4589145 | 31 Oct 1983 | 13 May 1986 | Signode Corporation | Packaging material and package |
| US4601694 | 16 Apr 1982 | 22 Jul 1986 | Minigrip, Inc. | Thin wall reclosable bag material and method of making same |
| US4663915 | 3 Mar 1986 | 12 May 1987 | Signode Corporation | Method of packaging and apparatus |
| US4736450 | 20 Nov 1985 | 5 Apr 1988 | Minigrip, Inc. | Gusseted bags with reclosure features |
| US4840611 | 31 Dec 1987 | 20 Jun 1989 | Minigrip, Inc. | Gusseted bags with reclosure features |
| US4875259 | 24 Mar 1988 | 24 Oct 1989 | Minnesota Mining and Manufacturing Company | Intermeshable article |
| US4939819 | 28 Jun 1989 | 10 Jul 1990 | The Bentley-Harris Manufacturing Company | Wraparound closure device |
| US5020194 | 7 Mar 1990 | 4 Jun 1991 | Mobil Oil Corporation | Leakproof zipper with slider |
| US5067822 | 24 Apr 1989 | 26 Nov 1991 | Reynolds Consumer Products, Inc. | Method of forming recloseable packages, profiles used therein, and packages produced thereby |
| US5088164 | 22 Mar 1989 | 18 Feb 1992 | Minnesota Mining and Manufacturing Company | Container with intermeshable closure members |
| US5113555 | 26 Nov 1990 | 19 May 1992 | Minnesota Mining and Manufacturing Company | Container with intermeshable closure members |
| US5198055 | 8 Nov 1991 | 30 Mar 1993 | Reynolds Consumer Products, Inc. | Method of forming recloseable packages, profiles used therein, and packages produced thereby |
| US5201101 | 28 Apr 1992 | 13 Apr 1993 | Minnesota Mining and Manufacturing Company | Method of attaching articles and a pair of articles fastened by the method |
| US5238306 | 19 May 1989 | 24 Aug 1993 | Reynolds Consumer Products, Inc. | Method of producing a sealing system for a reclosable webbed-wall package, and system made |
| US5248201 | 24 Feb 1992 | 28 Sep 1993 | Reynolds Consumer Products Inc. | Interlocking closure for plastic storage bags with confirming color strips |
| US5356222 | 12 May 1993 | 18 Oct 1994 | Reynolds Consumer Products Inc. | Interlocking closure for plastic storage bags with confirming color stripes |
| US5366294 | 2 Dec 1993 | 22 Nov 1994 | Reynolds Consumer Products, Inc. | Recloseable package having recloseable profile strips with a heat barrier |
| US5396685 | 14 Jan 1994 | 14 Mar 1995 | | Zipper-type closure method |
| US5490808 | 30 Jan 1995 | 13 Feb 1996 | Minnesota Mining and Manufacturing Company | Abrasive attachment system for rotative abrading applications |
| US5618225 | 6 Jun 1995 | 8 Apr 1997 | Minnesota Mining and Manufacturing Company | Abrasive attachment system for rotative abrading applications |
| US5634245 | 14 Jul 1995 | 3 Jun 1997 | Minnesota Mining and Manufacturing Company | Structured surface fastener |
| US5657516 | 12 Oct 1995 | 19 Aug 1997 | Minnesota Mining and Manufacturing Company | Dual structured fastener elements |
| US5722128 | 4 Nov 1996 | 3 Mar 1998 | Dow Brands Inc. | Fastener assembly with slider providing tactile and/or audible feedback |
| US6071011 | 12 Aug 1999 | 6 Jun 2000 | Tenneco Packaging, Inc. | Fill-through-the-top package |
| US6148588 | 17 Dec 1999 | 21 Nov 2000 | Pactiv Corporation | Fill-through-the-top package and method and apparatus for making the same |
| US6220754 | 9 Sep 1998 | 24 Apr 2001 | The Glad Products Company | Closure device and slider |
| US6257763 | 4 Jun 1998 | 10 Jul 2001 | Huntsman KCL Corporation | Tamper evident zipper slider |
| US6279298 | 21 Oct 1999 | 28 Aug 2001 | Pactiv Corporation | Fill-through-the-top package and method and apparatus for making the same |
| US6286999 | 11 May 1999 | 11 Sep 2001 | Pactiv Corporation | Tamper-evident reclosable bag |
| US6419391 | 17 May 2001 | 16 Jul 2002 | Pactiv Corporation | Reclosable bags having a tamper evident stepped member |
| US6439770 | 17 May 2001 | 27 Aug 2002 | Pactiv Corporation | Reclosable bags having a tamper-evident retaining member extending through a slider |
| US6439771 | 13 Jun 2000 | 27 Aug 2002 | Webster Industries Division Chelsea Industries, Inc. | Zippered resealable closure |
| US6571430 | 30 Aug 2001 | 3 Jun 2003 | The Glad Products Company | Closure device |
| US6575625 | 27 Jul 2001 | 10 Jun 2003 | Pactiv Corporation | Reclosable bags having a removable member encapsulating a slider |
| US6581249 | 1 Oct 2001 | 24 Jun 2003 | The Glad Products Company | Closure device |
| US6663283 | 18 May 2001 | 16 Dec 2003 | Pactiv Corporation | Reclosable bags having a tamper-evident member extending over a zipper proximate to a slider |
| US6712509 | 21 Mar 2002 | 30 Mar 2004 | Pactiv Corporation | Reclosable bag having tamper-evident member attached to body panels along a line of weakness located below the rib and groove profiles of the bag zipper |
| US6755569 | 10 Sep 2001 | 29 Jun 2004 | Flexico-France | Bag having cursor-actuated complementary closure strips with additional leakproofing structure |
| US6786641 | 19 Jun 2002 | 7 Sep 2004 | Illinois Tool Works Inc. | Assembly having slider mounted inside zipper for reclosable packaging |
| US6854887 | 20 Aug 2002 | 15 Feb 2005 | CTI Industries Corporation | Slider with arm |
| US6981299 | 13 Mar 2001 | 3 Jan 2006 | The Glad Products Company | Closure device |
| US7008106 | 7 Nov 2002 | 7 Mar 2006 | Pactiv Corporation | Reclosable bag having tamper-evident member removable from the bag along a line of weakness located below the bag zipper |
| US7040808 | 9 Jun 2003 | 9 May 2006 | Pactiv Corporation | Reclosable bags with tamper evident features and methods of making the same |
| US7052181 | 11 Jun 2003 | 30 May 2006 | S.C. Johnson Home Storage, Inc. | Zippered bag having a pair of fastener strips |
| US7254873 | 26 Aug 2002 | 14 Aug 2007 | Illinois Tool Works, Inc. | Scored tamper evident fastener tape |
| US7269883 | 22 Mar 2001 | 18 Sep 2007 | The Clorox Company | Closure device |
| US7316641 | 15 Mar 2006 | 8 Jan 2008 | Pactiv Corporation | Reclosable bags with tamper evident features and methods of making the same |
| US7416338 | 18 Jun 2004 | 26 Aug 2008 | Illinois Tool Works Inc. | Reclosable package having zipper with hinged flap and related methods of manufacture |
| US7437805 | 23 Jun 2006 | 21 Oct 2008 | Edward Alan Berich | Reclosable storage bag closure with internal valving |
| US8096022 | 31 Oct 2005 | 17 Jan 2012 | Global Packaging Solutions Limited | Reclosable container and method of manufacture |
| US8176602 | 24 May 2011 | 15 May 2012 | | Reclosable storage bag closure with internal valving |
| USRE39505 | 25 Aug 2003 | 13 Mar 2007 | Pactiv Corporation | Fill-through-the-top package and method and apparatus for making the same |
| USRE40284 | 1 Nov 2006 | 6 May 2008 | Pactiv Corporation | Methods of making and filling a fill-through-the-top package |
