| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 11 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing | |
| #2 | Buttons, pins and buckles |
| Publication | Filing date | Title |
|---|---|---|
| FR2453359A1 | Gas lighter with controlled flame discharge - has rechargeable fuel tank and flint ignition | |
| FR2429969A1 | Cigarette lighter with flint sparking - has control block rigidly fixed to removable gas vessel as unit fixed in casing by screw | |
| FR2414689A1 | Lighter with flint ignition - has sprung lever to push flint towards striker wheel rotatable about vertical axis |