| Number | Name | Date | Kind |
|---|---|---|---|
| D187944 | Eckersberg et al. | May 1960 | |
| D233115 | Christian et al. | Oct 1974 | |
| D245564 | Blanchard | Aug 1977 | |
| D246344 | Yonkers | Nov 1977 | |
| D298899 | Blum et al. | Dec 1988 | |
| D300895 | Watson et al. | May 1989 | |
| D305197 | Valdes | Dec 1989 | |
| D333065 | Murphy | Feb 1993 | |
| 3529744 | Johnson et al. | Sep 1970 |
| Entry |
|---|
| P. 30, Food pan lids, The Vollrath Company, 1236 North 18th Street, Sheboygan, Wisconsin 53081, Publication date Jan., 1994. |
| Catalog page, Food pan lids; The Vollrath Company, 1236 North 18th Street, Sheboygan, Wisconsin 53081. Publication date 1987. |
| P. 4, Food container lids; Rubbermaid Commercial Products Inc., 3124 Valley Avenue, Winchester, Virginia 22601. Publication date 1992. |