Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711028 | Dry-shaving apparatus with a holder for circular cutting units | Klaas T. Oord | 1987-12-08 |
| 4698908 | Shaving appliance | Hans Labrijn, Olivier Sterk | 1987-10-13 |
| 4442597 | Shaving apparatus | Eelke S. Venema | 1984-04-17 |
| 4355464 | Shaving apparatus | — | 1982-10-26 |
| 4318223 | Shaving apparatus | Pieter Riemersma | 1982-03-09 |