Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6112368 | Temperature compensating valve | — | 2000-09-05 |
| 4850623 | Locking mechanisms | Roy W. Franklin | 1989-07-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6112368 | Temperature compensating valve | — | 2000-09-05 |
| 4850623 | Locking mechanisms | Roy W. Franklin | 1989-07-25 |