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Darren K. Johnson
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Portland, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Winch assembly including clutch mechanism
Patent number
7,703,751
Issue date
Apr 27, 2010
Warn Industries, Inc.
Ronald L. Elliott
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Winch assembly including clutch mechanism
Patent number
7,588,233
Issue date
Sep 15, 2009
Warn Industries, Inc.
Erik O. Roe
B66 - HOISTING LIFTING HAULING
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Patent Grant
Winch
Patent number
D555874
Issue date
Nov 20, 2007
Warn Industries, Inc.
Ronald L. Elliott
D34 - Material or article handling equipment
Patents Applications
last 30 patents
Information
Patent Application
Winch Assembly Including Clutch Mechanism
Publication number
20080116430
Publication date
May 22, 2008
Warn Industries, Inc.
Ronald L. Elliott
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Winch Assembly Including Clutch Mechanism
Publication number
20080116431
Publication date
May 22, 2008
Warn Industries, Inc.
Ronald L. Elliott
B66 - HOISTING LIFTING HAULING