Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305519 | Utility hauling vehicle | William E. Crookes, Owen Kolstad, John F. Peacock, James H. Polacek | 1990-01-16 |
| 4508071 | Canister retainer assembly | — | 1985-04-02 |
| 4386588 | Canister retainer assembly | — | 1983-06-07 |