Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883178 | Corrosion mitigation for gearbox | Robert Guillemette, Jinkyu Choi, Wayne E. Petroskey, Eric K. Hansen, Anthony G. Chory +1 more | 2021-01-05 |
| 10677340 | Damage mitigation for gearbox | Eric K. Hansen, Anthony G. Chory, Jinkyu Choi, Michael R. Robbins | 2020-06-09 |
| 10077499 | Corrosion mitigation for gearbox | Robert Guillemette, Jinkyu Choi, Wayne E. Petroskey, Eric K. Hansen, Anthony G. Chory +1 more | 2018-09-18 |
| 9599210 | Damage mitigation for gearbox | Eric K. Hansen, Anthony G. Chory, Jinkyu Choi, Michael R. Robbins | 2017-03-21 |
| 5679806 | Process for the isolation and purification of isoflavones | BoLin Zheng, John Allen Yegge, David T. Bailey | 1997-10-21 |
| 5574451 | Digital circuit for the introduction of dither into an analog signal | Gary S. Borgen | 1996-11-12 |
| 5349986 | Valve mechanism for an acoustic modulator | Gary S. Borgen | 1994-09-27 |
| 5052528 | Steering knuckle damper | — | 1991-10-01 |
| 5035303 | Excessive wear indicator for brake system | — | 1991-07-30 |
| 4867281 | Self-adjusting brake actuator | — | 1989-09-19 |
| 4729448 | Offset trunnion bracket on steer drive axle | — | 1988-03-08 |
| 4522106 | Gun hammer mechanism | — | 1985-06-11 |
| 4268052 | Mud flap assembly | — | 1981-05-19 |
| 4257590 | Portable home gymnasium | David Ryan | 1981-03-24 |