Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8024875 | Compact excavator implement interface | Michael D. Wetzel, James M. Breuer | 2011-09-27 |
| 7681918 | Frame for mounting a slew bearing | Robert R. Lacher, Henry J. Weber, Kim M. Kolegraf | 2010-03-23 |
| 6604762 | Hydraulic fitting | — | 2003-08-12 |
| 6431049 | Manifold for maintaining a latch actuator under pressure and accommodating leaks | Gerald M. Berg, Gaylen E. Halstensgaard, Harold K. Beckstrom, Michael J. Stoltenow, Timothy P. Sperry | 2002-08-13 |
| 6289783 | Hand/foot selector for electronic controls on a skid steer loader | Kenneth A. Brandt, Scott B. Jacobson, Knute K. Brock | 2001-09-18 |
| 6257359 | Air handling system for engines | Royce Granlund, Van Satlak, Harold K. Beckstrom | 2001-07-10 |
| 6163989 | Frame for mounting on a boom mounted quick change bracket | Wally L. Kaczmarski, Craig A. Berard, Henry J. Weber, Jason J. Asche | 2000-12-26 |
| 6154989 | Attachment construction for earthworking implement | Wally L. Kaczmarski, Craig A. Berard, Henry J. Weber, Jason J. Asche | 2000-12-05 |
| 6029446 | Multifunction valve stack | Gerald J. Duppong, Knute K. Brock | 2000-02-29 |
| 6018895 | Valve stack in a mini-excavator directing fluid under pressure from multiple pumps to actuable elements | Gerald J. Duppong, Knute K. Brock | 2000-02-01 |
| 5974706 | Attachment construction for earthworking implement | Wally L. Kaczmarski, Craig A. Berard, Henry J. Weber, Jason J. Asche | 1999-11-02 |
| 5924516 | Electronic controls on a skid steer loader | Kenneth A. Brandt, Scott B. Jacobson, Knute K. Brock | 1999-07-20 |
| 5577876 | Hydraulic interblock system | Thomas Q. Haeder, Larry E. Albright, Orlan J. Loraas, William C. Shelbourn, Gerald M. Berg +2 more | 1996-11-26 |
| 5570991 | Swing lock for a backhoe | Larry E. Swenson, Michael A. Vig, Troy D. Kraft | 1996-11-05 |
| 4964779 | Electronic bucket positioning and control system | — | 1990-10-23 |
| 4844685 | Electronic bucket positioning and control system | — | 1989-07-04 |
| D295417 | Loader vehicle body | Oryn B. Wagner | 1988-04-26 |
| 4735547 | Backhoe mounting | Oryn B. Wagner, Carman P. Lynnes | 1988-04-05 |
| 4516439 | Pump centering control | — | 1985-05-14 |
| 4495770 | Hydrostatic control system | Patrick Kuhn, Knute K. Brock | 1985-01-29 |
| D271397 | Articulated loader vehicle body | Patrick Kuhn, Oryn B. Wagner | 1983-11-15 |
| 4279566 | Backhoe frame wedge mount | Joseph M. Mather | 1981-07-21 |