Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5564173 | Ceramic thread cleaner with single piece construction | Bill Cooper | 1996-10-15 |
| D340463 | Applicator trap guide | — | 1993-10-19 |
| 5149476 | Applicator trap guide | — | 1992-09-22 |
| 5139211 | Applicator trap guide | — | 1992-08-18 |