Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314330 | Bushing system for power transmission products | Donald L. Nisley, James E. Mickelson, Roman M. Wajda | 2008-01-01 |
| 7207741 | Bushing system for power transmission products | Donald L. Nisley, James E. Mickelson, Roman M. Wajda | 2007-04-24 |
| 4863291 | Bearing assembly | Hooshang Heshmat | 1989-09-05 |
| 4765760 | Bearing assembly | Hooshang Heshmat | 1988-08-23 |