Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10005647 | Adaptation of a front winch device on a vehicle to raise a load to the rear of a vehicle | — | 2018-06-26 |
| 6999000 | Transponder-based microwave telemetry apparatus | Richard Campbell, Douglas B. Brumm, Glen L. Barna | 2006-02-14 |
| 5555457 | Microwave telemetry for sensing conditions in enclosed rotating and/or reciprocating machinery | Richard Campbell, Douglas B. Brumm, Glen L. Barna | 1996-09-10 |
| 5106202 | Apparatus for measuring the temperature of a piston in an internal combustion engine | Glen L. Barna, Douglas B. Brumm | 1992-04-21 |
| 4910158 | Zener diode emulation and method of forming the same | — | 1990-03-20 |
| 4235651 | Fabrication of GaAs-GaAlAs solar cells | G. Sanjiv Kamath | 1980-11-25 |