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Daniel L. Krajnik
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Manitowoc, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Crane backstay spreader
Patent number
8,127,949
Issue date
Mar 6, 2012
Manitowoc Crane Companies, LLC
Robert J. Walker
B66 - HOISTING LIFTING HAULING
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Patent Grant
Offsetting link assembly for folding luffing jib
Patent number
5,842,587
Issue date
Dec 1, 1998
Manitowoc Crane Group, Inc.
Michael J. Wanek
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
Crane Backstay Spreader
Publication number
20100294735
Publication date
Nov 25, 2010
Robert J. Walker
B66 - HOISTING LIFTING HAULING