Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655017 | Electronic controller unit and method of manufacturing same | Charles W. Formwalt, Jr., James Edward Sabelka, David Alan Larson | 2003-12-02 |
| 5748431 | Solenoid driver circuit | Trent L. Goodnight | 1998-05-05 |
| 4969527 | Hitch control system | Thomas E. Boe, David Joseph Easton | 1990-11-13 |
| 4964014 | Solenoid valve driver | Thomas E. Boe | 1990-10-16 |
| 4634855 | Photoelectric article sensor with facing reflectors | Kenneth D. Friend | 1987-01-06 |