William D. Holton

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Vista, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pop-up irrigation sprinkler with shock absorbing riser spring dampi...
- Patent number 9,481,003
- Issue date Nov 1, 2016
- Hunter Industries, Inc.
- Michael L. Clark
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Rotor type sprinkler with turbine over-spin prevention
- Patent number 6,736,334
- Issue date May 18, 2004
- Hunter Industries, Inc.
- Richard E. Hunter

Patents Applicationslast 30 patents

Information Patent Application
Pop-Up Irrigation Sprinkler with Shock Absorbing Riser Spring Dampi...
- Publication number 20130270361
- Publication date Oct 17, 2013
- Michael L. Clark
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Rotor type sprinkler with turbine over-spin prevention
- Publication number 20020162901
- Publication date Nov 7, 2002
- Richard E. Hunter
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...