Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326594 | Raising and lowering mechanism for farm implement | Ken K. Oka | 1982-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326594 | Raising and lowering mechanism for farm implement | Ken K. Oka | 1982-04-27 |