Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914816 | Live-action blade shaver | Leo Chateauneuf | 1990-04-10 |
| 4819330 | Live-action blade shaver | Leo Chateauneuf | 1989-04-11 |
| RE31452 | Quick-acting electric cigar lighter | Charles R. Sperry | 1983-11-29 |
| 4236061 | Quick-acting electric cigar lighter | Charles R. Sperry | 1980-11-25 |