Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285050 | Battery-operated portable cigarette lighter with closure actuated switch | — | 1994-02-08 |
| 5274214 | Battery powered portable cigarette lighter having a press-fitted ceramic heat concentrating and protective resistance heating filament support | — | 1993-12-28 |
| 5235157 | Battery powered cigarette lighter having recessed heating element and normally open pivotally actuated switch | — | 1993-08-10 |