Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318429 | Process for insert molding wet-shaving razor unit and unit made therefrom | Edward S. Butlin, William Conrad | 1994-06-07 |
| 5141694 | Process for insert molding wet-shaving razor unit | Edward S. Butlin, William Conrad | 1992-08-25 |
| 5104605 | Process for insert molding disposable razor | William Conrad | 1992-04-14 |
| 5053178 | Process for insert molding disposable razor | William Conrad | 1991-10-01 |