| Number | Name | Date | Kind |
|---|---|---|---|
| D330161 | Schuh | Oct 1992 | |
| D366830 | Christianson | Feb 1996 | |
| 4005800 | Schurman | Feb 1977 | |
| 4819824 | Longbottom et al. | Apr 1989 | |
| 4971220 | Kaufman et al. | Nov 1990 | |
| 5036997 | May et al. | Aug 1991 | |
| 5366104 | Armstrong | Nov 1994 | |
| 5730310 | Yoshihara | Mar 1998 |
| Entry |
|---|
| Packaging Catalog, page 58, Item #21, 1959 (C). |