Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070613 | Razor head, especially razor blade unit of a wet safety razor | Dave Coffin | 1991-12-10 |
| 5063668 | Razor head, especially razor blade unit, of a wet razor | — | 1991-11-12 |
| 5063669 | Razor head, especially razor blade unit, of a wet razor | — | 1991-11-12 |
| 5060377 | Shaver head with flow passages | Michael Schwarz | 1991-10-29 |
| 5033152 | Wet razor | — | 1991-07-23 |
| 5031319 | Wet razor | Kenneth Grange | 1991-07-16 |
| 5029391 | Pivot-head razor | Dave Coffin | 1991-07-09 |
| 5001832 | Razor blade unit | — | 1991-03-26 |
| 4970784 | Razor with a pivoted detachable blade unit | Michael Schwarz | 1990-11-20 |
| 4916814 | Wet-shave razor | — | 1990-04-17 |
| 4612705 | Open razor | — | 1986-09-23 |
| 4601392 | Safety razors and travel caps therefor | — | 1986-07-22 |