Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959528 | Electrically heated vessel and base unit for use in a motor vehicle | — | 1990-09-25 |
| 4734873 | Method of digital process variable transmitter calibration and a process variable transmitter system utilizing the same | Arthur M. Olsen | 1988-03-29 |
| 4307617 | Indicating and control apparatus utilizing Hall effect elements | Homer L. Greer, Clark M. Rosenblum | 1981-12-29 |