Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676380 | Venting piston ring | — | 1997-10-14 |
| 5655794 | Pneumatic connector | — | 1997-08-12 |
| 5653420 | Locking control valve handle | — | 1997-08-05 |
| 5638738 | Air motor piston to crank linkage | — | 1997-06-17 |
| 5615704 | Push Button Pendant for a hoist or winch | — | 1997-04-01 |
| 5609229 | Actuator arrangement for a band brake | — | 1997-03-11 |
| 5601116 | Air winch control valve | — | 1997-02-11 |