Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786827 | Punch and manufacturing method for recessed head fastener | Barry J. Hughes | 2004-09-07 |
| 6609862 | Tool bit | — | 2003-08-26 |
| 6601482 | Recessed head fastener and driver systems | Barry J. Hughes | 2003-08-05 |
| 6223634 | Recessed head fastener and driver systems | Barry J. Hughes | 2001-05-01 |
| 6152000 | Driver bit and driver | — | 2000-11-28 |