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Sanding apparatus
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Patent number 10,137,551
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Issue date Nov 27, 2018
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Thomas J. Bernhardt
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B24 - GRINDING POLISHING
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Floor grinding machine
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Patent number 9,862,067
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Issue date Jan 9, 2018
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Husqvarna AB
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Olof Winterfjord
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B24 - GRINDING POLISHING
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Surface milling system
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Patent number 8,220,806
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Issue date Jul 17, 2012
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Roger Hartel Neudeck
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B24 - GRINDING POLISHING
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Buffing apparatus
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Patent number 8,146,194
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Issue date Apr 3, 2012
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James Farrell
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B24 - GRINDING POLISHING
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Extendable rotary scrubber
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Patent number 7,895,694
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Issue date Mar 1, 2011
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Johns Manville
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Thomas J. Fellinger
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B24 - GRINDING POLISHING
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Automated floor sander
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Patent number 7,435,160
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Issue date Oct 14, 2008
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Glenn L. Marrs, III
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B24 - GRINDING POLISHING
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Rotary cutting head
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Patent number 7,419,422
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Issue date Sep 2, 2008
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Mohsen Mehrabi
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B24 - GRINDING POLISHING
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Electric milling machine
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Patent number 7,331,636
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Issue date Feb 19, 2008
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Prep Engineering, Inc.
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Donald D Troudt
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B24 - GRINDING POLISHING
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Floor accessory driver
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Patent number 6,575,819
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Issue date Jun 10, 2003
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Kurt Beyersdorff
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B24 - GRINDING POLISHING
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Roll with surface coating
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Patent number 6,336,852
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Issue date Jan 8, 2002
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Orebro Golvindustri AB
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Anders Roos
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B24 - GRINDING POLISHING
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Vacuumatic concrete planer
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Patent number 5,908,224
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Issue date Jun 1, 1999
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Antonio G. Santos
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Multiple head floor sander
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Patent number 5,871,394
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Issue date Feb 16, 1999
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Floor Style Products, Inc.
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Bryan Mattson
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B24 - GRINDING POLISHING