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Inventor

HUNTER RICHARD E

US12 patents
⚠️ This page may combine multiple inventors who share the name “HUNTER RICHARD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUNTER INDUSTRIES

5 patents
US5720435AFeb 24, 1998

Rotary sprinkler with intermittent gear drive

HUNTER INDUSTRIES56 citations95
US6138924AOct 31, 2000

Pop-up rotor type sprinkler with subterranean outer case and protective cover plate

HUNTER INDUSTRIES81 citations94
US5996608ADec 7, 1999

Diaphragm valve with filter screen and movable wiper element

HUNTER INDUSTRIES87 citations94
US5823439AOct 20, 1998

Pop-up sprinkler with shock absorbing riser spring

HUNTER INDUSTRIES47 citations91
US5829678ANov 3, 1998

Self-cleaning irrigation regulator valve apparatus

HUNTER INDUSTRIES12 citations73

TORO CO

3 patents
US4133344AJan 9, 1979

Power transmission for self-propelled irrigation system

TORO CO30 citations82
US4135539AJan 23, 1979

Speed control means for center pivot irrigation system

TORO CO10 citations71
US4149570AApr 17, 1979

Nonlinear sensor for center pivot drive control system

TORO CO5 citations62

HUNTER RICHARD E

1 patent
US4432494AFeb 21, 1984

Self-steerable wheel assembly for irrigation systems

HUNTER RICHARD E25 citations78

PIKE ARNE G

1 patent
US8602613B2Dec 10, 2013

Adjustable height landscape light fixture

PIKE ARNE G9 citations74

IRRIGATION POWER EQUIP INC

1 patent
US4180092ADec 25, 1979

Center pivot construction for center pivot sprinkler

IRRIGATION POWER EQUIP INC10 citations64

ILLINOIS TOOL WORKS

1 patent
US9814104B2Nov 7, 2017

Space-efficient choke system for containing RF leakage

ILLINOIS TOOL WORKS0 citations41