| Number | Name | Date | Kind |
|---|---|---|---|
| D264925 | Bass et al. | Jun 1982 | |
| D319563 | Rosenblad | Sep 1991 | |
| D329790 | Chi | Sep 1992 | |
| D361486 | Yang | Aug 1995 | |
| 3144653 | Kohen | Aug 1964 |
| Number | Date | Country |
|---|---|---|
| 2229129 | Sep 1990 | GBX |
| Entry |
|---|
| U.S. Gov't Office & Furnishing Supply Catalog, p. 309 (Item No. 113). |