Grizzle; Glendale
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grizzle; Glendale.The latest application filed is for "soil moisture responsive irrigation flow control valve".
- Grizzle; Glendale - Murrieta CA
- Grizzle; Glendale - Corona CA
| Patent | Date |
|---|---|
| Soil moisture responsive irrigation flow control valve Grant 9,228,670 - Grizzle January 5, 2 | 2016-01-05 |
| Soil Moisture Responsive Irrigation Flow Control Valve App 20130161411 - Grizzle; Glendale | 2013-06-27 |
| Soil moisture responsive irrigation flow control valve Grant 8,371,325 - Grizzle February 12, 2 | 2013-02-12 |
| Rotary stream sprinkler with adjustable arc orifice plate Grant 8,297,533 - Dunn , et al. October 30, 2 | 2012-10-30 |
| Rotary Stream Sprinkler with Adjustable Arc Orifice Plate App 20110084151 - Dunn; Richard M. ; et al. | 2011-04-14 |
| Rotary stream sprinkler with adjustable deflector ring Grant 7,322,533 - Grizzle January 29, 2 | 2008-01-29 |
| Rotary stream sprinkler with adjustable deflector ring App 20060192029 - Grizzle; Glendale | 2006-08-31 |
| Multiple-outlet irrigation device and regulator Grant 5,232,160 - Hendrickson , et al. August 3, 1 | 1993-08-03 |
| Adjustable radius sprinkler nozzle Grant 5,226,602 - Cochran , et al. July 13, 1 | 1993-07-13 |
| Irrigation valve Grant 5,104,090 - Grizzle , et al. April 14, 1 | 1992-04-14 |
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