Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8118315 | Trailer with hydraulic bed tilt control | — | 2012-02-21 |
| 7950351 | Combined applicator and feeder for livestock | — | 2011-05-31 |
| 6579222 | Magnetic treatment device and method | — | 2003-06-17 |
| 6006696 | Clam shell style large hay bale feeding apparatus | Kerwin W. Mann | 1999-12-28 |
| 5816767 | Transport locking system for movable-deck vehicle | — | 1998-10-06 |
| 5782514 | Pivoting tail light bar system for movable-deck vehicle | — | 1998-07-21 |
| 5775868 | Movable-deck trailer | — | 1998-07-07 |
| 5630375 | Livestock feeder | — | 1997-05-20 |
| D347303 | Compartmented animal feeder | — | 1994-05-24 |
| 5306113 | Fold out ramp system | — | 1994-04-26 |
| 5263735 | Gooseneck trailer coupler | — | 1993-11-23 |
| 5234308 | Hinged bed vehicle | — | 1993-08-10 |
| 5033931 | Hinged trailer | — | 1991-07-23 |
| 4360066 | Oscillating device for grain drills | — | 1982-11-23 |
| 4303040 | Protected feeder for livestock | — | 1981-12-01 |