Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492038 | Shaving system | Chester F. Jacobson, Timothy SALISBURY, Frederick R. Borden | 1996-02-20 |
| 5490329 | Shaving system | Chester F. Jacobson, Timothy SALISBURY, Frederick R. Borden | 1996-02-13 |
| 5293768 | Apparatus for manufacturing a razor blade structure for shaving systems | Daniel B. Lazarchik | 1994-03-15 |
| 5201253 | Shaving system | Daniel B. Lazarchik | 1993-04-13 |
| 5088195 | Shaving system | Daniel B. Lazarshik | 1992-02-18 |
| 4608782 | Method and apparatus for sharpening razor blades | — | 1986-09-02 |