Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145377 | Canned motor pump thrust shoe heat shield | Robert Miles Humphrey, Russ Daniel Dilley | 2018-12-04 |
| 8439567 | Disc springs/carrier plate preload assembly | Richard W. Armentrout, Ryan Michael Voss, Richard A. Gronholm | 2013-05-14 |