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Alexander Glew
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Los Altos, CA, US
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last 30 patents
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Patent Grant
Control valves
Patent number
7,118,090
Issue date
Oct 10, 2006
Puregress Inc.
Douglas B. Noyes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control valves
Patent number
6,679,476
Issue date
Jan 20, 2004
Puregress, Inc.
Douglas B. Noyes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
Control valves
Publication number
20050087711
Publication date
Apr 28, 2005
Douglas B. Noyes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Control valves
Publication number
20020017623
Publication date
Feb 14, 2002
Douglas B. Noyes
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...