Inventor · disambiguated record
Glendale Grizzle
Also filed as: GRIZZLE GLENDALE
7 granted patents·273 citations·filing 1990–2013
89Inventor score
Top patents by PatentIndex Score
7 records- 0195US8371325B1Soil moisture responsive irrigation flow control valveHUNTER INDUSTRIES·Filed 2010·Granted Feb 12, 2013·32 cites·20 claims
- 0293US7322533B2Rotary stream sprinkler with adjustable deflector ringGRIZZLE GLENDALE·Filed 2005·Granted Jan 29, 2008·60 cites·18 claims
- 0391US8297533B2Rotary stream sprinkler with adjustable arc orifice plateDUNN RICHARD M·Filed 2009·Granted Oct 30, 2012·34 cites·21 claims
- 0490US9228670B2Soil moisture responsive irrigation flow control valveHUNTER INDUSTRIES·Filed 2013·Granted Jan 5, 2016·10 cites·4 claims
- 0582US5226602AAdjustable radius sprinkler nozzleTORO CO·Filed 1991·Granted Jul 13, 1993·64 cites·18 claims
- 0673US5232160AMultiple-outlet irrigation device and regulatorHENDRICKSON BROS·Filed 1992·Granted Aug 3, 1993·55 cites·22 claims
- 0754US5104090AIrrigation valveTORO CO·Filed 1990·Granted Apr 14, 1992·18 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →