Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7188420 | Method for manufacturing bevel gears | Trevor O'Bryan McKinney | 2007-03-13 |
| 6336777 | Face hobbing of hypoid gears using a two-spindle machine | Roland C. Smith, John Edward Masseth | 2002-01-08 |
| 6315841 | Induction hardened forged gear and process for preparing same | Roland C. Smith | 2001-11-13 |
| 6059898 | Induction hardening of heat treated gear teeth | Roland C. Smith | 2000-05-09 |
| 5592843 | Spline rack | Wei-Jiung Tsung | 1997-01-14 |
| 5527400 | Method and apparatus for machining hardened parts apparatus for machining hardened parts | Roland C. Smith | 1996-06-18 |
| 5135810 | Method of machining and structure of machined pinion gear | Roland C. Smith | 1992-08-04 |