Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360846 | Method and apparatus for leak testing and lubricating track joint | Darryl J. Brincks, Robert Brown, William G. Clelland, III, Kevin K. Fanter, Gary F. Stewart +1 more | 2002-03-26 |
| 5741351 | Apparatus and method for cleaning an air filter of a vehicle | Duane K. Edwards, John Styfhoorn | 1998-04-21 |
| 5426352 | Automatic honing apparatus | John Styfhoorn | 1995-06-20 |