Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790175 | Method and apparatus for calibrating a transducer having real and reactive impedance | — | 1988-12-13 |
| 4651573 | Shaft torquemeter | Richard S. Tveter | 1987-03-24 |
| 4616512 | Torquemeter | Richard S. Tveter, James P. Beck | 1986-10-14 |
| 4563905 | Shaft torquemeter | — | 1986-01-14 |
| 4542643 | Fluid leak testing method | — | 1985-09-24 |
| 4463629 | Energy efficient drive system | — | 1984-08-07 |
| 4381684 | Energy efficient drive system | — | 1983-05-03 |
| 4320463 | Production control system | — | 1982-03-16 |