Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173633 | Exhaust assembly | Jason C. Johnson, Brett Herwat | 2024-12-24 |
| 11692470 | Exhaust system and muffler | Brett Herwat, Boyd Boehlke, Jason C. Johnson | 2023-07-04 |
| 10501900 | Portable sign for a traffic control device | Richard F. Johnson | 2019-12-10 |
| 10487975 | Rotational coupling device | — | 2019-11-26 |
| 8884459 | Safety arrangement for a motor vehicle | Heath Knight-Newbury | 2014-11-11 |
| 6978606 | Equal length crossover pipe exhaust system | Benjamin W Loveless, II, William M Kehrer, Gregory W Nilsson | 2005-12-27 |