Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511431 | Retrofit handrail system for truck | Harold Gudmundsen | 2013-08-20 |
| 5218832 | Separation method and apparatus for a liquid and gas mixture | — | 1993-06-15 |
| 4532803 | Non-spinning dynamic balancing machine and method | — | 1985-08-06 |