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Luke S. Colby
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Concord, MA, US
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last 30 patents
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Patent Grant
Locking poppet valve
Patent number
9,423,034
Issue date
Aug 23, 2016
Luke S. Colby
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Locking Poppet Valve
Publication number
20150020893
Publication date
Jan 22, 2015
Luke S. Colby
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...