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Michael Melander
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Diamond Bar, CA, US
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last 30 patents
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Patent Grant
Direct pin quick coupler
Patent number
6,431,785
Issue date
Aug 13, 2002
WEC Co.
Michael Melander
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
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Patent Application
Quick coupler system
Publication number
20050207836
Publication date
Sep 22, 2005
Michael Melander
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING