Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502845 | Laterally and longitudinally adjustable hitch coupling device | — | 2003-01-07 |
| D418452 | Trailer hitch stud | — | 2000-01-04 |
| 5975553 | Height adjustable coupling device with vertical cushioning | — | 1999-11-02 |
| 5908201 | Trailer hitch | — | 1999-06-01 |
| 5868415 | Cushion coupler | — | 1999-02-09 |
| 5823560 | Two way cushioning trailer hitch | — | 1998-10-20 |
| 5704201 | Implement carrier and method for using | — | 1998-01-06 |
| 5419576 | Interchangeable ball hitch connector | — | 1995-05-30 |
| 4596406 | Quick change ball hitch apparatus | Robert G. Van Vleet | 1986-06-24 |