Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180873 | Exhaust gas aftertreatment system | Alphonse R. Luecking, Peter Christianson, Tyler J. Haverland, Ken Hummel, Timothy C. Clementz | 2024-12-31 |
| 9926956 | Dual purpose clamp for securing aftertreatment housing joints | Bradley Horton | 2018-03-27 |
| 8062602 | Catalyst housing | David W. Kapsos, Jay V. Warner, Roger Bahr, John Degnan, Dawn Marsh +1 more | 2011-11-22 |
| 7441334 | Exhaust system with spin-capture retention of aftertreatment element | Steven P. Ziebell | 2008-10-28 |
| 6496581 | Coupled acoustic echo cancellation system | Brian Finn | 2002-12-17 |
| 6481673 | Muffler hanger system | Kenneth D. Nordlie, Gary G. Kolman, Jeffrey W. Zisser, Scott B. Guetschow | 2002-11-19 |
| 6295364 | Simplified communication system | Brian Finn, Michael P. Nowak | 2001-09-25 |