Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031631 | Dynamically vented crankshaft seal and systems and methods thereof | Elmer S. Zanoria, Keith Harmeyer, Daniel Joshua Smith | 2024-07-09 |
| 11313470 | Contamination guard | — | 2022-04-26 |
| 10934970 | Crankshaft seal | Keith Harmeyer | 2021-03-02 |
| 10844960 | Crankshaft seal design | Christian Sabotta, Scott Rice, Tyler Davis, Nicholas O'Connor | 2020-11-24 |