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Brian Marstall
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Chesterfield, MO, US
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last 30 patents
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Patent Grant
Freely rotatable closed grapple head and machine using same
Patent number
7,614,843
Issue date
Nov 10, 2009
Caterpillar Inc.
Larry D. Hested
B66 - HOISTING LIFTING HAULING
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last 30 patents
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Patent Application
Freely rotatable closed grapple head and machine using same
Publication number
20080166212
Publication date
Jul 10, 2008
Larry D. Hested
B66 - HOISTING LIFTING HAULING