Ronald H. Emerson

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Shelburne, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spray nozzles
- Patent number 9,421,557
- Issue date Aug 23, 2016
- Bete Fog Nozzle, Inc.
- Douglas J. Dziadzio
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Spray nozzle and swirl disk therefor
- Patent number 7,631,820
- Issue date Dec 15, 2009
- Bete Fog Nozzle, Inc.
- Thomas P. Bowman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Swirl nozzle and method of making same
- Patent number 7,198,201
- Issue date Apr 3, 2007
- Bete Fog Nozzle, Inc.
- Thomas P. Bowman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Spray nozzles
- Publication number 20070221540
- Publication date Sep 27, 2007
- Douglas J. Dziadzio
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Swirl nozzle and method of making same
- Publication number 20060049282
- Publication date Mar 9, 2006
- Thomas P. Bowman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Swirl nozzle and method of making same
- Publication number 20040050970
- Publication date Mar 18, 2004
- Thomas P. Bowman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...