Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886169 | Bellows clamp actuator | William David Autery | 1989-12-12 |
| 4881922 | Separable drive coupling using metal bellows | — | 1989-11-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886169 | Bellows clamp actuator | William David Autery | 1989-12-12 |
| 4881922 | Separable drive coupling using metal bellows | — | 1989-11-21 |