Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052980 | Easy clean dual wall deck for rotary cutter | — | 2000-04-25 |
| 6019649 | Adjustable propeller system | John Friesen, Jake Friesen | 2000-02-01 |
| 5690048 | Boat hull construction | John Friesen, Jake Friesen | 1997-11-25 |
| 5673545 | Shredding attachment for rotary cutter | — | 1997-10-07 |
| 5533856 | Combined loaded self-leveling and implement tilt linkages for effecting true level and enhanced roll back and dump characteristics throughout lift range of loader | Ken K. Oka | 1996-07-09 |
| 5386680 | Clevis assembly for towed implement | — | 1995-02-07 |
| 5366336 | Leveling rod assembly coupled between towed implement hitch and ground wheel axle | Karl Friesen | 1994-11-22 |
| 5343683 | "Rotary mower having modified ""delta wing"" shape" | — | 1994-09-06 |
| 5337849 | Axle mounting mechanism | Jimmy N. Eavenson, Sr., Robert N. Behrens, Nicholas Hamm | 1994-08-16 |
| 5280986 | Utility vehicle cargo box tailgate latch and support | Robert Creighton | 1994-01-25 |
| 5267780 | Box latch and prop rod | Nicholas Hamm | 1993-12-07 |
| 5187062 | Method for detecting and measuring FGF | Yuji Sato | 1993-02-16 |
| D324666 | Vehicle seat support | Peter Haag, Donald G. Jones, William E. Crookes, Cristian J. Felix | 1992-03-17 |
| 4936737 | Loader mounting system | Rory Rae, Nicholas Hamm | 1990-06-26 |
| 4904151 | Loader lift arm structure | Marinus A. Biemans | 1990-02-27 |
| 4780046 | Latching mechanism for a loader | Fredrick G. Tischler | 1988-10-25 |
| 4704915 | Valve control lockout | Antonius H. G. van Hooydonk | 1987-11-10 |
| 4397221 | Regenerative valve | John Rosbak | 1983-08-09 |
| 4347031 | Parking stand for tractor-dismounted front loader | Mervin P. Kizlyk | 1982-08-31 |
| 4337015 | Parking stand means for tractor-dismounted implement | Clarence R. Trott | 1982-06-29 |