SP

Stephen K. Parsons

JD John Deere: 14 patents #280 of 5,518Top 6%
Overall (All Time): #343,236 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11256999 Methods and systems of forecasting the drying of an agricultural crop Joshua D. Graeve, David V. Rotole, Kellen B. Hill 2022-02-22
10618361 Pin-drop hitch mount assembly with biased pin retainer mechanism Jeremy J. Faust, Roger D. Stephenson 2020-04-14
10618362 Pin-drop hitch mount assembly with alignment features for aligning drawbar and drawbar receiver Jeremy J. Faust, Roger D. Stephenson 2020-04-14
10589580 Pin-drop hitch mount assembly with biased pin retainer mechanism Jeremy J. Faust, Roger D. Stephenson 2020-03-17
10556472 Pin-drop hitch mount assembly with biased pin retainer mechanism Jeremy J. Faust, Roger D. Stephenson 2020-02-11
10356980 Work vehicle with wheel/track crop swath avoidance David V. Rotole, Kellen B. Hill, Joshua D. Graeve, Roger D. Stephenson 2019-07-23
10343469 Hitch hook with sliding latch Jeremy J. Faust 2019-07-09
8353377 Steering cylinder mounting arrangement used with a length-adjustable axle David W. Geiger, Shirishkumar Jalindernath Chobhe 2013-01-15
8186697 Suspension arrangement for rear castered wheels on a work machine Roger D. Stephenson, Charles S. Sloan 2012-05-29
5816339 Implement swivel hitch for use with a quick-coupler Matthew Mentzer 1998-10-06
5722222 Center-pivot mower-conditioner drive James C. Walters, Roger D. Stephenson, Allan Wesley Rosenbalm 1998-03-03
5706901 Swivel hitch adaptable for use with either a tractor drawbar or two-point hitch James C. Walters, Matthew Mentzer 1998-01-13
5642607 Control device for selectively limiting stroke of swing actuator for implement mid-mounted pivot tongue Roger D. Stephenson, Mark Jordan 1997-07-01
5359839 Toothbar release for harvester header reel Craig A. Richardson 1994-11-01