Inventor
THOMPSON WARREN L
US19 patents
⚠️ This page may combine multiple inventors who share the name “THOMPSON WARREN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEERE & CO
12 patentsUS5531277AJul 2, 1996
Bent wing sweep
DEERE & CO23 citations92
US4915014AApr 10, 1990
Disk harrow hydraulic wing balancing system
DEERE & CO24 citations90
US5520125AMay 28, 1996
Combination cultivator and chemical applicator
DEERE & CO38 citations89
US5042590AAug 27, 1991
Tapered C-spring for a disk harrow
DEERE & CO31 citations89
US4303089ADec 1, 1981
Steering including accumulator for supplying emergency reserve of fluid
DEERE & CO27 citations81
US5531276AJul 2, 1996
Flip-up C-shank standard for a cultivator
DEERE & CO9 citations73
USD306598SMar 13, 1990
Frame for a disk harrow or similar implement
DEERE & CO11 citations72
US4844173AJul 4, 1989
Method of assembling a disk
DEERE & CO7 citations72
US5613566AMar 25, 1997
Row crop stalk and root remover
DEERE & CO10 citations71
US5277257AJan 11, 1994
Depth control mechanism for an implement
DEERE & CO18 citations71
US4630526ADec 23, 1986
Force control system including bypass flow path for implement with relatively movable frame parts
DEERE & CO14 citations71
US5201372AApr 13, 1993
Wing fold implement with hydraulic mode indicator
DEERE & CO12 citations66