|
| US4180167 | 30 mai 1978 | 25 déc. 1979 | Container Corporation of America | Carton having reclosable spout |
| US4753365 | 2 juil. 1987 | 28 juin 1988 | Solo Cup Company | Lid with removable tab |
| US4809853 | 1 févr. 1988 | 7 mars 1989 | Ralston Purina Company | Carton with improved closure means |
| US5518174 | 1 sept. 1995 | 21 mai 1996 | Jefferson Smurfit Corporation | Lined carton with sift-resistant dispensing feature |
| US5680986 | 17 déc. 1996 | 28 oct. 1997 | Jefferson Smurfit Corporation | Carton with pour spout formed by liner |
| US6484929 | 22 déc. 2000 | 26 nov. 2002 | General Mills, Inc. | Canister for a particulate-type product |
