Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118540 | Vented tank systems and components | Jeffrey Todd Roberts | 2021-09-14 |
| 11002409 | Gas and liquid separation passage arrangement | Jeff A. Brown | 2021-05-11 |
| 10969000 | Shaft internal lubrication with rifling grooves | Richard A. Himmelmann | 2021-04-06 |