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Tool with replaceable blade
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Patent number 8,191,267
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Issue date Jun 5, 2012
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United States Gypsum Company
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Amar Arvind Patel
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Corner bead roller tool
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Patent number 8,109,313
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Issue date Feb 7, 2012
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United States Gypsum Company
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Aaron Charles Rosso
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B44 - DECORATIVE ARTS
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Offset taping knife
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Patent number 7,856,692
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Issue date Dec 28, 2010
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United States Gypsum Company
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Aaron Charles Rosso
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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T-square with finger guard
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Patent number 7,647,705
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Issue date Jan 19, 2010
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United States Gypsum Company
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Aaron Charles Rosso
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B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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Tray for paper beading apparatus
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Patent number D601177
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Issue date Sep 29, 2009
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United States Gypsum Company
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Aaron Charles Rosso
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D15 - Machines not elsewhere specified
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Corner bead roller tool
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Patent number D599831
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Issue date Sep 8, 2009
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United States Gypsum Company
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Aaron Charles Rosso
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D15 - Machines not elsewhere specified
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Finger guard for a T-square
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Patent number D599231
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Issue date Sep 1, 2009
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United States Gypsum Company
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Aaron Charles Rosso
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D10 - Measuring, testing, or signalling instruments
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Corner bead roller tool
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Patent number D598477
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Issue date Aug 18, 2009
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United States Gypsum Company
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Aaron Charles Rosso
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D15 - Machines not elsewhere specified
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T-square with finger guard
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Patent number D586246
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Issue date Feb 10, 2009
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United States Gypsum Company
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Aaron Charles Rosso
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D10 - Measuring, testing, or signalling instruments
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Tool with enlarged hammer element
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Patent number 7,434,318
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Issue date Oct 14, 2008
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United States Gypsum Company
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Ricardo Perez
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC