Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575670 | Battery charging system | — | 1986-03-11 |
| 4341504 | Pump control system | Robert F. Hignutt, Kenneth W. Hignutt | 1982-07-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575670 | Battery charging system | — | 1986-03-11 |
| 4341504 | Pump control system | Robert F. Hignutt, Kenneth W. Hignutt | 1982-07-27 |