Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D344006 | Knife | — | 1994-02-08 |
| D337253 | Ceramic blade and hook sharpener | — | 1993-07-13 |
| D333251 | Knife handle | — | 1993-02-16 |
| D333081 | Knife sharpener | — | 1993-02-09 |
| 4776094 | Snap shackle utility knife | — | 1988-10-11 |
| 4640058 | Portable blade sharpener | — | 1987-02-03 |
| 4347665 | Pocket knife | — | 1982-09-07 |
| 4231194 | Blade sharpener | — | 1980-11-04 |