Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8863882 | Hydraulic steering system for forklift trucks | Mel A. Beikmann, Shannon W. Gibson | 2014-10-21 |
| 8434657 | Gantry-based welding system and method | Jeffrey P. Germann, Hosea M. Harris, Jeffrey L. Keating, Phillip R. Landoll, Daniel W. Kaller | 2013-05-07 |
| 8292557 | Vehicle transporter | Loren F. Wassenberg, Phillip R. Landoll, Jim R. Ladner, Kyle D. Swart | 2012-10-23 |
| 8276704 | Hydraulic steering system for forklift trucks | Mel A. Beikmann, Shannon W. Gibson | 2012-10-02 |
| 8210418 | Multi-station, gantry-based automated welding system | Jeffrey P. Germann, Hosea M. Harris, Jeffrey L. Keating, Phillip R. Landoll | 2012-07-03 |
| 7992650 | Air spring down-pressure system for implement | Allan S. Gengler | 2011-08-09 |
| 6655904 | Method of off-loading a container from a tilt bed trailer | Sterling W. Gunter, Keith Vacha | 2003-12-02 |
| 6568892 | Container lockdown device | Sterling W. Gunter, Keith Vacha | 2003-05-27 |
| 6406231 | Container lockdown device | Sterling W. Gunter, Keith Vacha | 2002-06-18 |
| 6394734 | Trailer having actuatable tail ramp | Loren F. Wassenberg | 2002-05-28 |
| 6378887 | Gooseneck lift mechanism | Loren F. Wassenberg, Kyle D. Swart, Paul Roesner, Keith Vacha | 2002-04-30 |
| 6224082 | Cam action detachable gooseneck trailer | Loren F. Wassenberg, Kyle D. Swart, Paul Roesner, Keith Vacha | 2001-05-01 |
| 6126378 | Multi-purpose, low-load angle trailer with laterally extendable winch arms | Loren F. Wassenberg, David J. Kongs | 2000-10-03 |
| 5787988 | Folding seed planter | Robert D. Harlan | 1998-08-04 |
| 5462123 | Tillage implement with on-the-go depth control of angle adjustable disc gangs | Robert D. Harlan | 1995-10-31 |
| 5082064 | Tillage implement having depth adjustable discs | Robert D. Harlan, Wayne L. Carroll | 1992-01-21 |
| 5013056 | Low load angle step deck trailer having shiftable undercarriage | Kelly Williams, Ted Peck | 1991-05-07 |
| 4746261 | Self-loading tilt-bed trailer having transverse bed realignment means | Alfred R. Belknap, Michael C. Domine, Kyle D. Swart | 1988-05-24 |
| 4630991 | Truck having tiltable front and rear frames | Kyle D. Swart, Joseph Bryan Morris | 1986-12-23 |
| 4556357 | Truck having articulated chassis for hauling goods | David J. Kongs, Alfred R. Belknap | 1985-12-03 |
| 4492507 | Actuator for shiftable undercarriage of tiltable trailer | David J. Kongs, Alfred R. Belknap | 1985-01-08 |
| 4361191 | Seedbed preparation implement | David J. Kongs | 1982-11-30 |
| 4231710 | Tiltable trailer having movable undercarriage | — | 1980-11-04 |