Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137321 | Mobile office van conversion | Ronald W. Bush | 1992-08-11 |
| D273606 | Bracket for mounting liquified petroleum gas tanks | — | 1984-04-24 |
| 4420022 | Liquefied gas filling device | — | 1983-12-13 |