DS

David A. Straka

DS Delta Systems: 8 patents #2 of 49Top 5%
JD John Deere: 4 patents #1,200 of 5,518Top 25%
Overall (All Time): #406,578 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11606898 Mower hydraulic leak detection system Paul Robert Heide, Bradley P. Aldridge, Brent G. Rinholm 2023-03-21
11363755 Riding greensmower clean-up pass speed control system Bradley P. Aldridge, Ukaku A. Kalu 2022-06-21
9556846 Engine ignition shutdown module Quintin D. Rigert, Jason D. Raabe, Allan D. Narveson 2017-01-31
9179596 End of cut speed control system David L. Phillips, Richard Percy, Clint W. Lampley, Paul Robert Heide 2015-11-10
8080905 Control system 2011-12-20
7812473 Auxiliary component control for use with a lawn and garden tractor Scott Larsen, Dennis Davis 2010-10-12
7777639 Indicator display module Dennis R. Young 2010-08-17
7520264 Ignition circuit 2009-04-21
7513322 Reverse operation safety circuit Arthur James Harvey, Ted Wetzel 2009-04-07
7422078 Reverse operation safety circuit Arthur James Harvey, Ted Wetzel 2008-09-09
7237633 Reverse operation safety circuit Arthur James Harvey, Ted Wetzel 2007-07-03
7154814 Digital engine hour meter for outdoor power equipment 2006-12-26