Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089805 | Air filter and inlet tube assembly | Jeffrey E.D. Rogers | 2015-07-28 |
| D726869 | Filter element | Jeffrey E.D. Rogers | 2015-04-14 |
| 8231781 | Filter end cap assembly with bypass valve | Steven Todd, Steven J. Merritt | 2012-07-31 |
| 8083938 | Filter end cap assembly with bypass valve | Steven Todd, Steven J. Merritt | 2011-12-27 |