Inventor
JENNINGS MARVIN D
7 patents
Patents
7 patentsUS4307674ADec 29, 1981
Agricultural implement for planting seeds
INT HARVESTER CO143 citations95
US4149565AApr 17, 1979
Pilot controlled poppet valve assembly
INT HARVESTER CO31 citations90
US4242617ADec 30, 1980
Electric vehicle having dynamic braking and regeneration
INT HARVESTER CO17 citations71
US4231432ANov 4, 1980
Position and draft control system for plows
INT HARVESTER CO13 citations71
US4343414AAug 10, 1982
Seed planter drum drive system
INT HARVESTER CO17 citations68
US4081996AApr 4, 1978
Force-measuring devices
INT HARVESTER CO6 citations53
US3983701AOct 5, 1976
Modulating control for hydrostatic drive
INT HARVESTER CO6 citations53