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| US4898282 | 22 Jul 1988 | 6 Feb 1990 | | Merchandise display rack | | US5119946 | 14 Feb 1991 | 9 Jun 1992 | Jero Manufacturing, Inc. | Cantilever tray dispenser | | US5421481 | 30 Jul 1993 | 6 Jun 1995 | Carter-Hoffmann Corporation | Self-biasing system | | US6095348 | 13 Abr 1998 | 1 Ago 2000 | | Supermarket goods display rack and cart therefor |
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