Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884936 | Lift for moving a container with castors | — | 1989-12-05 |
| 4854421 | System for lifting a vehicle for repair thereof | — | 1989-08-08 |
| 4854422 | Hand-operated lift truck | Kiminori Niwa | 1989-08-08 |
| 4830147 | Jacking device | — | 1989-05-16 |
| 4815712 | Apparatus for preventing a one-sided lowering of a jack mechanism including jacks adapted for synchronous operation | — | 1989-03-28 |