Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10005014 | Additive carrier for spin on filters | Donald W. Baldwin | 2018-06-26 |
| 8101075 | Fluid filter cartridge assembly | — | 2012-01-24 |
| 7951219 | Cast formed filter and method of making the same | Philip P. Treier | 2011-05-31 |
| 7610904 | Hydrocarbon adsorber for air induction systems | Philip P. Treier, Michael L. Herald | 2009-11-03 |