Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7448236 | Coupler latch lock and method of use | Ken Burmesch, Victor Yip, John Zapushek | 2008-11-11 |
| 7353671 | Adjustable width coupler latch lock | Ken Burmesch, Victor Yip, John Zapushek | 2008-04-08 |
| D546663 | Receiver pin | Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel, Gary Burmesch +3 more | 2007-07-17 |
| D545104 | Display rack | Michael Sheridan, Linda L. Rico, Randall G. Postle | 2007-06-26 |
| D536236 | Receiver pin | Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel, Gary Burmesch +3 more | 2007-02-06 |
| D533002 | Hitchball rack | Olivier Ginet, Michael Sheridan | 2006-12-05 |
| D531008 | Receiver pin | Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel, Gary Burmesch +3 more | 2006-10-31 |
| D525857 | Receiver pin | Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel, Gary Burmesch +3 more | 2006-08-01 |
| D524144 | Receiver pin | Ken Burmesch, Chris Irgens, Rolf Hohmann, Mark Van Handel, Gary Burmesch +3 more | 2006-07-04 |
| D524142 | Receiver lock | Ken Burmesch, John Zapushek | 2006-07-04 |