Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817658 | Automatic valve actuator | — | 1989-04-04 |
| 4811752 | Auxiliary remote valve actuator | Keith Tayon | 1989-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817658 | Automatic valve actuator | — | 1989-04-04 |
| 4811752 | Auxiliary remote valve actuator | Keith Tayon | 1989-03-14 |