Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6219917 | Gas supply device | John Dipaolo | 2001-04-24 |
| 6030003 | Gas supply device | John Dipaolo | 2000-02-29 |
| 6000934 | Burner | Gerry L. Shavers | 1999-12-14 |
| 5979430 | Supply device for gas appliance manifold | John Dipaolo, Dennis W. Kerr | 1999-11-09 |