|
| US4718556 | 10 juil. 1986 | 12 janv. 1988 | Wella AG | Bag |
| US4898280 | 1 mars 1989 | 6 févr. 1990 | Kraft, Inc. | Reclosable bag |
| US4936817 | 27 avr. 1988 | 26 juin 1990 | Kraft, Inc. | Reclosable bag |
| US4967903 | 18 juil. 1988 | 6 nov. 1990 | Lynted Corporation | Used paint brush preservation device |
| US5032188 | 8 mai 1990 | 16 juil. 1991 | Lynted Corporation | Method for paint brush preservation and storage |
| US5222813 | 20 déc. 1991 | 29 juin 1993 | SIG Schweizerische Industrie-Gesellschaft | Packaging bag having tear-open means |
| US5345744 | 22 sept. 1992 | 13 sept. 1994 | | Means for creating air channels in bagged compost material |
| US5426910 | 21 mars 1994 | 27 juin 1995 | Versa Corp. | Means for creating air channels in bagged compost material |
| US5451437 | 21 juin 1993 | 19 sept. 1995 | Minnesota Mining and Manufacturing Company | Method and article for protecting a container that holds a fluid |
| US5452562 | 25 juil. 1994 | 26 sept. 1995 | Versa Corporation | Method and means for composting organic material |
| US5620759 | 22 mai 1995 | 15 avr. 1997 | Minnesota Mining and Manufacturing Company | Container protected by a conformable sorbent sleeve |
| US5697200 | 22 mai 1995 | 16 déc. 1997 | Minnesota Mining and Manufacturing Company | Method and article for protecting a container that holds a fluid |
| US5938032 | 24 mars 1997 | 17 août 1999 | Ivers-Lee Corporation | Tandem package with pinhole |
