Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797390 | Pump roller assembly with flexible arms | Gary P. Sorensen, John D. Koontz, III | 2017-10-24 |
| 9624921 | Pump roller head with pivoting rollers and spring arms | Gary P. Sorensen, Mel Matthew Oliveira, Behzad HASHEMI | 2017-04-18 |