Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523638 | Shaft mounted eddy current drive with rotary electrical connector | James W. Albrecht, Larry D. Best | 1996-06-04 |
| 5251696 | Method and apparatus for variable speed control of oil well pumping units | Larry D. Best, Ronnie Brown | 1993-10-12 |