| Number | Name | Date | Kind |
|---|---|---|---|
| D336611 | Anderson | Jun 1993 | |
| D373530 | Levy et al. | Sep 1996 | |
| 4061170 | Marks | Dec 1977 | |
| 4071921 | Jury | Feb 1978 | |
| 4959881 | Murray | Oct 1990 | |
| 5065863 | Moyet-Ortiz | Nov 1991 | |
| 5590764 | Wood | Jan 1997 | |
| 5911321 | Brinkmann | Jun 1999 |
| Entry |
|---|
| Modern Packaging Catalog, p. 300, Jan. 1941. |
| Techform Inc. (Form 206/461 Shoe), Jan. 1941. |