Edwin J. Hunter — 36 Patents at The Toro

Edwin J. Hunter has been granted 36 US patents while listed as an inventor at The Toro. The first was granted in 1980 and the most recent in January 1996. Edwin J. Hunter ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Edwin J. Hunter in Rancho Santa Fe, CA, US.

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5483411	Chatterless low power AC solenoid without pole shading	Oded Eddie Sturman, Benjamin Grill, Lynn Harrison	1996-01-09
5423486	Pop-up sprinkler unit with floating sleeve	—	1995-06-13
5090446	Adjustable check valve	Loren W. Scott	1992-02-25
4971250	Rotary stream sprinkler unit with rotor damping means	—	1990-11-20
4967961	Rotary stream sprinkler unit	—	1990-11-06
4948052	Reversible gear oscillating sprinkler with cam controlled shift retainer	—	1990-08-14
4932590	Rotary stream sprinkler unit with rotor damping means	—	1990-06-12
4898332	Adjustable rotary stream sprinkler unit	Loren W. Scott	1990-02-06
4867379	Rotary stream sprinkler unit	—	1989-09-19
4842201	Rotary stream sprinkler unit	—	1989-06-27
4836449	Sprinkler unit with stream deflector	—	1989-06-06
4836450	Sprinkler unit with alternating stream interruptor	—	1989-06-06
4834289	Pop-up sprinkler unit	—	1989-05-30
4815662	Stream propelled rotary stream sprinkler unit with damping means	—	1989-03-28
4796809	Two-stage pop-up sprinkler	—	1989-01-10
4718605	Reversible gear oscillating sprinkler	—	1988-01-12
4675922	Hydraulic power attenuator	George M. Colin	1987-06-30
RE32386	Sprinkler systems	—	1987-03-31
4624412	Reversible turbine driven sprinkler unit	—	1986-11-25
4579285	Adjustable sprinkler system	—	1986-04-01
4568024	Oscillating sprinkler	—	1986-02-04
4501391	Hose end pattern sprinkler	—	1985-02-26	$717,000
4471908	Pattern sprinkler head	—	1984-09-18	$508,000
4407451	Water pressure controlled indexing means for irrigation sprinkler system	—	1983-10-04	$698,000
4398666	Stream rotor sprinkler	—	1983-08-16	$758,000

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Edwin J. Hunter — 36 Patents

Issued Patents All Time

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