| Number | Date | Country | Kind |
|---|---|---|---|
| 61-41501 | Oct 1986 | JPX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D193230 | Klein | Jul 1962 | |
| D193231 | Klein | Jul 1962 | |
| D233951 | Buan | Dec 1974 | |
| D289776 | Goertz et al. | May 1987 | |
| D295192 | Lucey | Apr 1988 |
| Entry |
|---|
| Ginns Office Supply Catalog, .COPYRGT.1984, see p. 251, article lower right hand corner. |