Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543838 | Trailer locking mechanism | — | 2009-06-09 |
| 7316534 | Integrated pin and clip | Rolf Hohmann, Chris Irgens, Gary Burmesch, Mark Handel, Michael Sheridan | 2008-01-08 |
| D546663 | Receiver pin | Jim Recknagel, Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel +3 more | 2007-07-17 |
| D536236 | Receiver pin | Jim Recknagel, Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel +3 more | 2007-02-06 |
| D531008 | Receiver pin | Jim Recknagel, Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel +3 more | 2006-10-31 |
| D525857 | Receiver pin | Jim Recknagel, Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel +3 more | 2006-08-01 |
| D524144 | Receiver pin | Jim Recknagel, Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel +3 more | 2006-07-04 |
| 6374960 | Brake assembly | Brian Hukill, James M. Latsko, Kenneth E. Oravec, Steven D. Schneider, George M. Dominiak | 2002-04-23 |