Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934428 | Residual torque analyzer | James P. Schultz, Franklin I. Skog, Steven D. Erickson, Cecil H. Nelson | 2011-05-03 |
| D445050 | Triaxial sensor assembly | — | 2001-07-17 |
| 5657012 | Finger operable control device | — | 1997-08-12 |
| 4278932 | A.C. Bridges | — | 1981-07-14 |
| 4275345 | A.C. Impedance measuring circuit with thermally controlled resistive element | — | 1981-06-23 |