Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882840 | Dry-shaving apparatus | — | 1989-11-28 |
| 4811483 | Dry-shaving apparatus with self adjusting blades | Eppe Bakker | 1989-03-14 |
| 4811484 | Dry-shaving apparatus | Willem Sjouke Wijma, Eppe Bakker, Albert Hoekstra | 1989-03-14 |
| 4802281 | Dry shaving apparatus | — | 1989-02-07 |