Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5873594 | Notched end hitch bar | Richard W. McCoy, Chad A. McCoige, Marvin L. Hanson | 1999-02-23 |
| D397067 | Notched end hitch bar | Richard W. McCoy, Chad A. McCoige, Marvin L. Hanson | 1998-08-18 |
| 5702118 | Step bumper hitch with integral receiver box | Marvin L. Hanson, Richard W. McCoy | 1997-12-30 |
| D384924 | Combined step bumper ball mount and hitch receiver | Marvin L. Hanson, Richard W. McCoy | 1997-10-14 |
| D376751 | Flanged receiver mounting bracket | Marvin L. Hanson, Richard W. McCoy | 1996-12-24 |
| D374645 | Hitch box extension | Marvin L. Hanson, Richard W. McCoy | 1996-10-15 |
| D372892 | Step bumper hitch receiver | Richard W. McCoy, Marvin L. Hanson | 1996-08-20 |
| D372447 | Step bumper hitch with hitch plate openings | Richard W. McCoy, Marvin L. Hanson | 1996-08-06 |