Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12161957 | Integral filter endcap, mold, and seal | Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Joseph J. Every, Darrell Lee Morehouse, III +1 more | 2024-12-10 |
| 11725606 | Oil drain back seal and systems, assemblies, kits, and methods thereof | Suresh Babu Chennagowni, Mandar A. Joshi, Benjamin D. Stoltzfus, Pradeep Chapagain | 2023-08-15 |
| 11707703 | Filter element integrated seal profile | Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Jay H. Cline, Joseph J. Every +1 more | 2023-07-25 |
| 11541334 | Integral filter endcap, mold, and seal | Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Joseph J. Every, Darrell Lee Morehouse, III +1 more | 2023-01-03 |
| 6179950 | Polishing pad and process for forming same | Guoqiang Zhang, Ralph V. Vogelgesang, Henry F. Erk | 2001-01-30 |