Inventor
HUNTER EDWIN J
48 patents
⚠️ This page may combine multiple inventors who share the name “HUNTER EDWIN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORO CO
28 patentsUS4501391AFeb 26, 1985
Hose end pattern sprinkler
TORO CO95 citations96
US4471908ASep 18, 1984
Pattern sprinkler head
TORO CO99 citations96
US4398666AAug 16, 1983
Stream rotor sprinkler
TORO CO61 citations96
US4253608AMar 3, 1981
Part-circle sprinkler with reversible stator
TORO CO99 citations96
US4226368AOct 7, 1980
Multiple vortex dripper
TORO CO88 citations96
US4198000AApr 15, 1980
Stream rotor sprinkler with rotating deflectors
TORO CO53 citations96
US4119275AOct 10, 1978
Fluid spray head and method adapted to spray specific pattern
TORO CO100 citations96
US4026471AMay 31, 1977
Sprinkler systems
TORO CO74 citations96
US3940066AFeb 24, 1976
Pop-up sprinkler head having flow adjustment means
TORO CO112 citations96
US4301967ANov 24, 1981
Intermittent sprinkler
TORO CO39 citations93
US4274583AJun 23, 1981
Moisture and pressure responsive irrigation system
TORO CO34 citations93
US4204642AMay 27, 1980
Traveling sprinkler system and method
TORO CO32 citations93
US4067541AJan 10, 1978
Water valve operating solenoid
TORO CO45 citations93
US4407451AOct 4, 1983
Water pressure controlled indexing means for irrigation sprinkler system
TORO CO19 citations82
US4265404AMay 5, 1981
Support structure for traveling sprinkler
TORO CO28 citations82
US4133344AJan 9, 1979
Power transmission for self-propelled irrigation system
TORO CO30 citations82
US4059227ANov 22, 1977
Moisture sensing apparatus and method
TORO CO26 citations82
US3981446ASep 21, 1976
Water operated control apparatus and method
TORO CO27 citations82
US4357954ANov 9, 1982
Backflow preventing valve construction
TORO CO15 citations74
US4177926ADec 11, 1979
Water accumulator-distributor for agricultural sprinkler
TORO CO12 citations74
US4085771AApr 25, 1978
Angularity sensor means for center pivot irrigation system
TORO CO13 citations74
US4080980AMar 28, 1978
Backflow preventing valve construction
TORO CO12 citations74
US3938426AFeb 17, 1976
Water powered drive for automatic controllers
TORO CO18 citations74
US4135539AJan 23, 1979
Speed control means for center pivot irrigation system
TORO CO10 citations71
US4382556AMay 10, 1983
Side wheel roll leveling device
TORO CO5 citations63
US4257440AMar 24, 1981
Injection pump for sprinkler systems
TORO CO6 citations63
US3930434AJan 6, 1976
Hydraulic controller
TORO CO5 citations63
US3965800AJun 29, 1976
Water powered drive for automatic controllers
TORO CO0 citations42
HUNTER EDWIN J
17 patentsUS4971250ANov 20, 1990
Rotary stream sprinkler unit with rotor damping means
HUNTER EDWIN J81 citations96
US4967961ANov 6, 1990
Rotary stream sprinkler unit
HUNTER EDWIN J93 citations96
US4932590AJun 12, 1990
Rotary stream sprinkler unit with rotor damping means
HUNTER EDWIN J101 citations96
US4898332AFeb 6, 1990
Adjustable rotary stream sprinkler unit
HUNTER EDWIN J87 citations96
US4867379ASep 19, 1989
Rotary stream sprinkler unit
HUNTER EDWIN J71 citations96
US4842201AJun 27, 1989
Rotary stream sprinkler unit
HUNTER EDWIN J88 citations96
US4836449AJun 6, 1989
Sprinkler unit with stream deflector
HUNTER EDWIN J59 citations96
US4836450AJun 6, 1989
Sprinkler unit with alternating stream interruptor
HUNTER EDWIN J58 citations96
US4815662AMar 28, 1989
Stream propelled rotary stream sprinkler unit with damping means
HUNTER EDWIN J113 citations96
US4796809AJan 10, 1989
Two-stage pop-up sprinkler
HUNTER EDWIN J59 citations96
US4718605AJan 12, 1988
Reversible gear oscillating sprinkler
HUNTER EDWIN J80 citations96
US4624412ANov 25, 1986
Reversible turbine driven sprinkler unit
HUNTER EDWIN J120 citations96
US4579285AApr 1, 1986
Adjustable sprinkler system
HUNTER EDWIN J113 citations96
US4568024AFeb 4, 1986
Oscillating sprinkler
HUNTER EDWIN J98 citations96
US4948052AAug 14, 1990
Reversible gear oscillating sprinkler with cam controlled shift retainer
HUNTER EDWIN J51 citations93
US4834289AMay 30, 1989
Pop-up sprinkler unit
HUNTER EDWIN J52 citations93
US5090446AFeb 25, 1992
Adjustable check valve
HUNTER EDWIN J30 citations92