| Number | Date | Country | Kind |
|---|---|---|---|
| 63-014326 | Apr 1988 | JPX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D247177 | Stevens | Feb 1978 | |
| D257844 | Stevens | Jan 1981 | |
| D282071 | Nakamura | Jan 1986 | |
| 4429668 | Nakagawa et al. | Feb 1984 |
| Entry |
|---|
| Implement & Tractor, 2/21/79, p. 37, Kawasaki Engine advertisement. |