| Number | Name | Date | Kind |
|---|---|---|---|
| D129973 | Andis | Oct 1941 | S |
| D131928 | Loewy | Apr 1942 | S |
| D190579 | Madl | Jun 1961 | S |
| D196504 | Andis | Oct 1963 | S |
| 3136904 | Andis | Jun 1964 | A |
| 3245145 | Buford | Apr 1966 | A |
| D209128 | Fox et al. | Oct 1967 | S |
| D432265 | Kling et al. | Oct 2000 | S |
| Number | Date | Country |
|---|---|---|
| 353087843 | Aug 1978 | JP |
| Entry |
|---|
| Hong Kong Enterprise Oct. 1996 p. 667 : Item Nos. SF-688 and SF-828. |