Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756686 | Torch handle with locking valve | Peter P. Spolsino, Joseph P. DiSanto, Claudio P. Negro | 1988-07-12 |
| 4744748 | Multiple burner torch tip | Claudio P. Negro | 1988-05-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756686 | Torch handle with locking valve | Peter P. Spolsino, Joseph P. DiSanto, Claudio P. Negro | 1988-07-12 |
| 4744748 | Multiple burner torch tip | Claudio P. Negro | 1988-05-17 |