|
| US4040638 | 3 mai 1976 | 9 août 1977 | | Refuse collecting and conveying vehicle |
| US4538783 | 21 avr. 1983 | 3 sept. 1985 | | Suspension rack for bags and sacks, in particular refuse disposal bags for domestic purposes |
| US4874111 | 27 janv. 1989 | 17 oct. 1989 | Heller Triangle Spring Co. | Multi-compartment refuse container |
| US4940159 | 20 juil. 1989 | 10 juil. 1990 | | Compartmented refuse container |
| US5065891 | 19 juil. 1990 | 19 nov. 1991 | | Removable or fixed inner ring device for trash receptacle liners |
| US5213228 | 29 oct. 1992 | 25 mai 1993 | Chin-Chiao Chou | Trash tank |
| US5322179 | 17 juin 1993 | 21 juin 1994 | | Garbage can with garbage bags automatically deposited without manual handling |
| US5381921 | 8 déc. 1992 | 17 janv. 1995 | Glasdon Group Limited | Refuse containers |
| US5518137 | 24 août 1995 | 21 mai 1996 | | Apparatus for handling yard debris |
