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Machine bucket
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Patent number 9,139,975
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Issue date Sep 22, 2015
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Caterpillar Inc.
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Ryan A. Rochel
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Machine bucket
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Patent number 8,201,350
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Issue date Jun 19, 2012
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Caterpillar Inc.
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Jeremy D. Folkerts
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Excavator bucket top assembly
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Patent number 8,069,593
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Issue date Dec 6, 2011
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Caterpillar Inc.
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Samuel Lucas McClallen
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Excavator bucket
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Patent number D551684
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Issue date Sep 25, 2007
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Caterpillar Inc.
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Samuel L. McClallen
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D15 - Machines not elsewhere specified