Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186697 | Air cleaner with high performance seal and media | Michael J. Von Seggern, Brian T. Ehrenberg, Randel D. Harbur, Trenton Yendra, Daniel Copley +2 more | 2025-01-07 |
| 11708809 | Non-cylindrical filter and side entry air cleaner incorporating the same | Brian T. Ehrenberg, John Nichols, Randel D. Harbur, Jeffrey Dufour | 2023-07-25 |
| 9421489 | Diesel fuel and urea tank air breather filter | Randy Harbur, John Nichols, Jon S. Wake, Daniel Copley | 2016-08-23 |