Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343589 | Treadmill with calibrated airflow | Daniel Bishop | 2025-07-01 |
| 7331590 | Commercial vehicle suspension assembly | John Spetz | 2008-02-19 |
| 7281444 | Rack and pinion gear yoke assembly | — | 2007-10-16 |
| 6431306 | Power steering valve with valve sleeve retainer | Otis Pierson | 2002-08-13 |