Inventor
HUMPAL RICHARD ALLEN
US7 patents
⚠️ This page may combine multiple inventors who share the name “HUMPAL RICHARD ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEERE & CO
5 patentsUS6402051B1Jun 11, 2002
Fold cylinder structure
DEERE & CO20 citations90
US6776355B2Aug 17, 2004
Sprayer section control valve switching
DEERE & CO46 citations86
US7954513B2Jun 7, 2011
Spray application rate regulating valve
DEERE & CO7 citations81
US6892124B2May 10, 2005
Adjustable axle control
DEERE & CO11 citations71
USRE45405EMar 3, 2015
Adjustable axle control
DEERE & CO4 citations70