Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917300 | Paint spray gun | Tom G. Sprandel | 1990-04-17 |
| 4496030 | Automatic lubrication assembly | — | 1985-01-29 |
| 4307291 | Resettable mileage counting mechanism | Tom G. Sprandel | 1981-12-22 |