Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413165 | Bearing trial system | Brian A. Uthgenannt, Paul F. Meyers, Andrew L. Pierce, Richard Detlefsen | 2022-08-16 |
| 10760238 | Protective pole cap | Douglas J. Herdman, Randy C. Marquardt | 2020-09-01 |
| 10603188 | Bearing trial system | Brian A. Uthgenannt, Paul F. Meyers, Andrew L. Pierce, Richard Detlefsen | 2020-03-31 |
| 10227747 | Protective pole cap | Douglas J. Herdman, Randy C. Marquardt | 2019-03-12 |