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Richard A. Perduta
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Grafton, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Winch hoist pull pin handle
Patent number
10,173,871
Issue date
Jan 8, 2019
Lincoln Precision Machining Company
David B. Hallen
B66 - HOISTING LIFTING HAULING
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Patent Grant
Overload warning system for a winch hoist
Patent number
8,424,846
Issue date
Apr 23, 2013
Lincoln Precision Machining Company
Richard A. Perduta
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
Winch Hoist Pull Pin Handle
Publication number
20170152127
Publication date
Jun 1, 2017
Lincoln Precision Machining Company
David B. Hallen
B66 - HOISTING LIFTING HAULING