Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658203 | Voltage clamp circuit for switched inductive loads | — | 1987-04-14 |
| 4644255 | Free wheeling diode control circuit for motor speed control with reverse voltage protection | — | 1987-02-17 |
| 4636711 | Pulse width modulation control circuit with a variable zero to one hundred percent duty cycle | — | 1987-01-13 |
| D274890 | Portable sonar gun | Kenneth P. Wilbert, Kyle R. Shelton, James W. Boling | 1984-07-31 |