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Gary L. Werkhoven
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Duluth, MN, US
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last 30 patents
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Patent Grant
Rotary actuator with internal brake mechanism
Patent number
7,930,971
Issue date
Apr 26, 2011
Gary L. Werkhoven
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Rotary Actuator With Internal Brake Mechanism
Publication number
20100064885
Publication date
Mar 18, 2010
Gary L. Werkhoven
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL