Inventor
JARMAN ALONZO B
US13 patents
⚠️ This page may combine multiple inventors who share the name “JARMAN ALONZO B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTROL CONCEPTS
12 patentsUS4401009AAug 30, 1983
Closed center programmed valve system with load sense
CONTROL CONCEPTS50 citations92
US4126293ANov 21, 1978
Feathering valve assembly
CONTROL CONCEPTS32 citations92
US3980002ASep 14, 1976
Two stage solenoid actuated valve, system, and method of actuation
CONTROL CONCEPTS34 citations92
US4050596ASep 27, 1977
Electrohydraulic valve assembly for front end loader attachment to farm tractor
CONTROL CONCEPTS21 citations81
US4046399ASep 6, 1977
Electrohydraulic system for towed vehicle
CONTROL CONCEPTS25 citations81
US3977649AAug 31, 1976
Normally closed solenoid operated valve assembly with relief function
CONTROL CONCEPTS28 citations81
US4345736AAug 24, 1982
Solenoid operated valve and dashpot assembly
CONTROL CONCEPTS9 citations73
US4280396AJul 28, 1981
Hydraulic oscillator
CONTROL CONCEPTS13 citations73
US4276810AJul 7, 1981
Programmed valve system used for positioning control
CONTROL CONCEPTS14 citations73
US4202250AMay 13, 1980
Programmed unbalanced load valve system
CONTROL CONCEPTS9 citations73
US4191091AMar 4, 1980
Feathering valve assembly
CONTROL CONCEPTS11 citations73
US4276811AJul 7, 1981
Closed center programmed valve system with load sense
CONTROL CONCEPTS6 citations62