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Billy Mitchell Coleman
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Woodford, VA, US
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last 30 patents
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Patent Grant
Modular rotational electric actuator
Patent number
9,321,172
Issue date
Apr 26, 2016
HDT Expeditionary Systems, Inc.
Ezra Johnson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
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Patent Application
MODULAR ROTATIONAL ELECTRIC ACTUATOR
Publication number
20120286629
Publication date
Nov 15, 2012
Ezra Johnson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS