Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557191 | Apparatus for minimizing current drain in a battery powered data collector | — | 1996-09-17 |
| 5247440 | Location influenced vehicle control system | John E. Herrmann | 1993-09-21 |
| 4964104 | System for measuring position using electronic or ultrasonic devices | — | 1990-10-16 |
| 4553426 | Reference pulse verification circuit adaptable for engine control | — | 1985-11-19 |
| 4276860 | Apparatus for the generation of monostable pulses having predetermined durations independent of input signal period | — | 1981-07-07 |