Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811960 | Battery-less uninterruptable sequel power supply | Darren Roberts | 1998-09-22 |
| 4885492 | Rotary power module construction | — | 1989-12-05 |
| 4442385 | Variable frequency drive for a motor-generator/alternator set | — | 1984-04-10 |
| 4238875 | Method of and apparatus for performing work functions on articles from opposite ends of the articles | — | 1980-12-16 |
| 4217698 | Method of and apparatus for measuring the axial displacement (lateral) of a tapered roller bearing assembly for use in railroad rolling stock | — | 1980-08-19 |
| 4217733 | Method of and apparatus for effecting combined surface finishing operations for a tapered roller bearing cup | — | 1980-08-19 |