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Tool for working on a surface
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Patent number 7,927,192
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Issue date Apr 19, 2011
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Full Circle International, Inc
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Kent V. Annis
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B24 - GRINDING POLISHING
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Tool for working on a surface
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Patent number 7,670,210
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Issue date Mar 2, 2010
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Full Circle International, Inc.
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Kent V. Annis
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B24 - GRINDING POLISHING
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Hand manipulated tool
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Patent number 6,991,529
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Issue date Jan 31, 2006
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Full Circle International, Inc
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Kent V. Annis
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B24 - GRINDING POLISHING