Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7380481 | Pass through socket and ratchet wrench combination | Brian Donald Smith | 2008-06-03 |
| D491428 | Ratchet gear having elliptical drive hole | Brian Donald Smith | 2004-06-15 |
| 6142277 | Magnetic ratchet/clutch-type apparatus | Brian Donald Smith | 2000-11-07 |
| 5970825 | Magnetic ratchet/clutch type apparatus | Brian Donald Smith | 1999-10-26 |
| 5683321 | Drive apparatus for converting linear motion to rotary motion | — | 1997-11-04 |
| 5540111 | Drive apparatus and method | Brian Donald Smith | 1996-07-30 |
| 5351566 | Drive apparatus and method | — | 1994-10-04 |
| 5236398 | Wheelchair drive apparatus | — | 1993-08-17 |