| Number | Date | Country | Kind |
|---|---|---|---|
| 89 3754 | Jun 1989 | FRX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D312588 | Read | Dec 1990 | |
| D319597 | Kagayama | Sep 1991 | |
| 3979057 | Katz et al. | Sep 1976 | |
| 4156912 | Shigeta et al. | May 1979 | |
| 4977509 | Pitchford et al. | Dec 1990 |
| Entry |
|---|
| American Bicylist & Motorcyclist, Cycle Computers, Jan. 1985, p. 17. |
| American Bicyclist & Motorcyclist, Sachs Huret, Feb. 1986, p. 44. |