Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363602 | Blade sharpener | John R. Anthon, Scott Sullivan | 1994-11-15 |
| 5138801 | Blade sharpener | John R. Anthon, Scott Sullivan | 1992-08-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363602 | Blade sharpener | John R. Anthon, Scott Sullivan | 1994-11-15 |
| 5138801 | Blade sharpener | John R. Anthon, Scott Sullivan | 1992-08-18 |