Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5806115 | Portable, integrated, universally adjustable position control system | — | 1998-09-15 |
| 5577278 | Portable, integrated, universally adjustable position control system | Donald Barker, John C. Hamma | 1996-11-26 |
| 4867020 | Apparatus for finishing pistons and the like and method therefor | Ronald E. Compton, Donald S. Akhurst, Douglas R. Myers, Robert W. Smith, Robert W. DeBruyne | 1989-09-19 |
| 4739684 | Apparatus for finishing pistons and the like and method therefor | Robert W. DeBruyne, Robert W. Smith, Donald S. Akhurst, Ronald E. Compton, Douglas R. Myers +1 more | 1988-04-26 |