Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11452287 | Housefly deterrent device | — | 2022-09-27 |
| 6240814 | Adjustable box wrench | William D. Boyd | 2001-06-05 |
| 5988024 | Adjustable box wrench | William D. Boyd | 1999-11-23 |
| D390764 | Adjustable box wrench | William D. Boyd | 1998-02-17 |
| D307206 | Frost and ice scraper | — | 1990-04-10 |
| D304669 | Adjustable wrench | William D. Boyd | 1989-11-21 |