Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481151 | Electromagnetic shield for alternating current induction railway motors | George Wnukoski | 1996-01-02 |
| 5453647 | Electric motor assembly with muffler bank | Robert Arvin Hedeen, Omer L. Ari | 1995-09-26 |
| 4721934 | Axial strap suspension system for a magnetic resonance magnet | — | 1988-01-26 |