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John S Millman
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Waukesha, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Lifting device
Patent number
6,685,171
Issue date
Feb 3, 2004
Harken, Inc.
Charles J Lob
B66 - HOISTING LIFTING HAULING
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Patent Grant
Lifting device
Patent number
6,361,022
Issue date
Mar 26, 2002
Harken, Inc.
Charles J Lob
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
Lifting device
Publication number
20030071253
Publication date
Apr 17, 2003
Charles J. Lob
B66 - HOISTING LIFTING HAULING