DS

David L. Sprinkle

JD John Deere: 11 patents #385 of 5,518Top 7%
Overall (All Time): #432,377 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12222033 Hydrostatic transmission control system John P. Kruckeberg, Mark A. Herman, Harry K. Voelp, IV, Tejal Sarda, Julie B. Kuyath +2 more 2025-02-11
RE44771 Rear-mounted implement mounting system Daniel R. Fuzzen 2014-02-25
8322482 Tractor ground positioning system William O. Ifode, Mark D. Evans 2012-12-04
8056697 Brake/differential lock pedal linkage Mark A. Eley, Brian E. Biles 2011-11-15
7047735 Increasing hydraulic flow to tractor attachments Daniel Joseph Goodman, Philip C. Fernandez 2006-05-23
6851495 Speed control for utility vehicle operable from rearward-facing seat John David Sundberg 2005-02-08
6837326 Tractor grille and grille guard Robert D. Haun 2005-01-04
6799936 Tower and boom structure for loader bucket 2004-10-05
6725583 Rear-mounted implement mounting system Daniel R. Fuzzen 2004-04-27
6672399 Hydraulic diverting system for utility vehicle Robert D. Cork 2004-01-06
6581710 Operator selected maximum speed and recalibrated pedal range for a vehicle Mark D. Evans 2003-06-24