Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4586533 | Non-flowing modulating pilot operated relief valve | — | 1986-05-06 |
| 4329910 | Transducer assembly providing position output proportional to electrical input signal | Everett O. Olsen, Paul W. Rezendes, George F. Williams | 1982-05-18 |
| 4213478 | Transducer assembly providing pneumatic output proportional to electrical input signal | Everett O. Olsen, Paul W. Rezendes, George F. Williams | 1980-07-22 |