Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445021 | Heavy duty plasma spray gun | Gary C. Irons, John F. Klein, Henry C. Thompson, Richard D. Trapani | 1984-04-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445021 | Heavy duty plasma spray gun | Gary C. Irons, John F. Klein, Henry C. Thompson, Richard D. Trapani | 1984-04-24 |