Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4601656 | Gas flowrate regulating device for a liquefied-gas lighter | — | 1986-07-22 |
| 4588374 | Device for controlling the flowrate of a liquefied-gas lighter | Claude Grossiord | 1986-05-13 |