Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835162 | Bearing rotary swivel joint | Richard D. Dresang, Stephen R. Frey, Kevin Witt, Daniel M. Olson | 2023-12-05 |
| 10659726 | System for inspecting pipelines utilizing a wireless device | Richard D. Dresang, Stephen R. Frey, Kevin Witt, Richard D. Ohlendorf, Jacob E. Kaad | 2020-05-19 |