Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208347 | Return line in-tank filter assembly with disposable filter element | Christopher B. Bortnik, Matt Adams, Scott F. Surdick, Michael Schmitt | 2025-01-28 |
| 12208349 | Return line in-tank filter assembly with disposable filter element | Christopher B. Bortnik, Matt Adams, Scott F. Surdick, Michael Schmitt | 2025-01-28 |
| 10710064 | PAG compressor oil conditioning filter element | Scott Mutschler, Kelly Zinn, Will Hurley, Ken Waldron | 2020-07-14 |
| 8349173 | Replacable filter element with shielded bottom bypass valve | Steven R. Evanovich, Robert Murad | 2013-01-08 |
| 7252759 | In-tank return line filter element and hydraulic reservoir with same | Steven R. Evanovich, Norbert Sann, Michael Sakraschinsky, Christopher B. Bortnik, Joseph Francis Ickes | 2007-08-07 |