Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8114183 | Space optimized coalescer | Brian W. Schwandt, Barry M. Verdegan, Roger L. Zoch, Kurt M. A. Badeau, Robert E. Muse +1 more | 2012-02-14 |
| 8016904 | Oil fill cap with air/oil separator | Jared M. Gwin, Thomas J. Braun, Thom H. Steger, Roger L. Zoch, Kurt M. A. Badeau | 2011-09-13 |
| 7678169 | Oil fill cap with air/oil separator | Jared M. Gwin, Thomas J. Braun, Thom H. Steger, Roger L. Zoch, Kurt M. A. Badeau | 2010-03-16 |
| 6478018 | Multi-peripheral perimeter sealed flat panel coalescing filter element | Christopher E. Holm, G. Michael Gron, Jr., Mark V. Holzmann, Kendall M. McBroom | 2002-11-12 |
| 6478019 | Flat low profile diesel engine crankcase ventilation filter | Christopher E. Holm, G. Michael Gron, Jr., Mark V. Holzmann, Raymond C. Shute, Lawrence P. Tracy +1 more | 2002-11-12 |
| 6247463 | Diesel engine crankcase ventilation filter | Michael B. Lanius, Lawrence P. Tracy, Raymond C. Shute, Mark V. Holzmann | 2001-06-19 |