Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336777 | Face hobbing of hypoid gears using a two-spindle machine | James Steven Fisher, Roland C. Smith | 2002-01-08 |
| 5662514 | Method for producing cutting blades | Joseph Bradfield | 1997-09-02 |
| 5374142 | Tip relief cutter blades | — | 1994-12-20 |