Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822261 | Low head, high volume pump apparatus | Bryan F. Young | 1989-04-18 |
| 4718825 | Active control system for high speed windmills | — | 1988-01-12 |
| 4699574 | Low head, high volume pump apparatus and method | Bryan F. Young | 1987-10-13 |
| 4392785 | Pump control system for windmills | — | 1983-07-12 |