|
| US4056295 | 1 Mar 1976 | 1 Nov 1977 | Caterpillar Tractor Co. | Multiple container and rack system |
| US4120444 | 30 Mar 1977 | 17 Oct 1978 | | Securing devices |
| US4155452 | 9 Ene 1978 | 22 May 1979 | Richard Wolf Medical Instruments Corporation | Interlocking stackable housing structure |
| US4184599 | 12 Jul 1978 | 22 Ene 1980 | | Printed circuit board storage device |
| US4226192 | 5 Ene 1979 | 7 Oct 1980 | | Pallet for transporting and displaying merchandise |
| US4895256 | 30 May 1989 | 23 Ene 1990 | | Air conditioning supply carrier |
| USD248707 | 28 Jun 1976 | 1 Ago 1978 | | Eyeglass holder |
