Richard K. O'Neill

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Wrightwood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Trigger activated pump sprayer having a combination dual action spr...
- Patent number 6,279,784
- Issue date Aug 28, 2001
- Richard K. O'Neill
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Multiple component mixing trigger sprayer
- Patent number 5,562,250
- Issue date Oct 8, 1996
- Contico International, Inc.
- Richard K. O'Neill
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Pressure build-up pump sprayer having anti-clogging means
- Patent number 5,358,149
- Issue date Oct 25, 1994
- Richard K. O'Neill
- G01 - MEASURING TESTING
Information Patent Grant
Pressure build-up pump sprayer having improved valving means
- Patent number 5,088,629
- Issue date Feb 18, 1992
- Richard K. O'Neill
- G01 - MEASURING TESTING
Information Patent Grant
Manually operated pressure build-up pump sprayer
- Patent number 4,923,094
- Issue date May 8, 1990
- Richard K. O'Neill
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...