Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900235 | Reversible pump assembly | Jimmie G. Perkins | 1990-02-13 |
| 4824332 | Reversible pump assembly | Jimmie G. Perkins | 1989-04-25 |
| 4539928 | Tire equalizer and indicator | Gordon R. Todhunter | 1985-09-10 |