Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617994 | Pump with mechanical seal assembly | Michael Mitchell | 2017-04-11 |
| 9551328 | Seal-less piston pump for liquefied gas | Michael E. Frey, Richard Foster, Jeffrey Jay Sietsema | 2017-01-24 |