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Reusable riser
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Patent number 5,722,626
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Issue date Mar 3, 1998
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National Gypsum Company
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Robert J. Menchetti
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Multiple use corner clip
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Patent number 5,644,883
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Issue date Jul 8, 1997
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National Gypsum Company
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Robert J. Menchetti
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F24 - HEATING RANGES VENTILATING
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Multiple use corner clip
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Patent number 5,575,131
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Issue date Nov 19, 1996
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National Gypsum Company
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Robert J. Menchetti
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F24 - HEATING RANGES VENTILATING
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Vertical post assembly
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Patent number 5,475,961
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Issue date Dec 19, 1995
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National Gypsum Company
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Robert J. Menchetti
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E04 - BUILDING
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Folding track
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Patent number 5,425,212
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Issue date Jun 20, 1995
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National Gypsum Company
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Robert J. Menchetti
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E04 - BUILDING
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Shaft wall cavity extension
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Patent number 5,383,317
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Issue date Jan 24, 1995
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National Gypsum Company
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Robert J. Menchetti
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Horizontal unitized panel
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Patent number 5,361,556
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Issue date Nov 8, 1994
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National Gypsum Company
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Robert J. Menchetti
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E04 - BUILDING
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Wallboard attachment
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Patent number 5,345,739
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Issue date Sep 13, 1994
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National Gypsum Company
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Robert J. Menchetti
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E04 - BUILDING
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Channel utility notch
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Patent number 5,042,213
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Issue date Aug 27, 1991
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National Gypsum Company
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Robert J. Menchetti
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E04 - BUILDING
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Adjustable mounting surface
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Patent number 4,907,773
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Issue date Mar 13, 1990
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National Gypsum Company
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Robert J. Menchetti
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...