Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035053 | Shaving apparatus | — | 1991-07-30 |
| 4811484 | Dry-shaving apparatus | Willem Sjouke Wijma, Eduard W. Tietjens, Eppe Bakker | 1989-03-14 |
| 4707915 | Dry-shaving apparatus with angled blades | Eppe Bakker | 1987-11-24 |
| 4227301 | Shaving apparatus | Dirk J. Van Hemmen | 1980-10-14 |