Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654968 | Knife sharpeners | David S. Duncan | 1987-04-07 |
| 4496047 | Pack for razors | — | 1985-01-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654968 | Knife sharpeners | David S. Duncan | 1987-04-07 |
| 4496047 | Pack for razors | — | 1985-01-29 |