Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7506885 | Load-leveling, weight-distributing hitch system | — | 2009-03-24 |
| 7011327 | Displaceable ball hitch assembly | Gregory J. Colibert | 2006-03-14 |
| 6629701 | Load leveling weight distributing hitch | — | 2003-10-07 |
| 6113125 | Ball hitch coupler | John D. Clarke | 2000-09-05 |
| 6024372 | Fifth wheel extension adapter | John D. Clarke | 2000-02-15 |
| 5725234 | Ball-type coupler for trailers and the like | — | 1998-03-10 |
| 5277448 | Concealed vertical hitch receiver | — | 1994-01-11 |
| 5246244 | Concealed frame mounted hitch assembly | — | 1993-09-21 |
| 5240270 | Fifth-wheel extension adapter | — | 1993-08-31 |