Derek M. Nations

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Arc adjustable rotary sprinkler having full-circle operation and au...
- Patent number 9,120,111
- Issue date Sep 1, 2015
- Rain Bird Corporation
- Derek Michael Nations
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Rotary irrigation sprinkler with an electromagnetic drive system
- Patent number 8,733,672
- Issue date May 27, 2014
- Rain Bird Corporation
- Derek Michael Nations
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Gear drive sprinkler
- Patent number 6,732,950
- Issue date May 11, 2004
- Rain Bird Corporation
- John W. Ingham
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Matched Precipitation Rate Rotary Sprinkler
- Publication number 20140263735
- Publication date Sep 18, 2014
- Derek Michael Nations
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Arc Adjustable Rotary Sprinkler Having Full-Circle Operation and Au...
- Publication number 20130221128
- Publication date Aug 29, 2013
- Derek Michael Nations
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Rotary Irrigation Sprinkler With An Electromagnetic Drive System
- Publication number 20120126028
- Publication date May 24, 2012
- Derek Michael Nations
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Rotary Irrigation Sprinkler With A Turret Mounted Drive System
- Publication number 20110017842
- Publication date Jan 27, 2011
- Derek Michael Nations
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Gear drive sprinkler
- Publication number 20020092924
- Publication date Jul 18, 2002
- John W. Ingham
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...