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Holder device for a printer
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Patent number 10,744,801
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Issue date Aug 18, 2020
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Hewlett-Packard Development Company, L.P.
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Joseba Fernandez Guinea
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Noise reduction in printers
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Patent number 9,849,704
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Issue date Dec 26, 2017
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Hewlett-Packard Development Company, L.P.
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Charles Hugh Oppenheimer
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E04 - BUILDING
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Noise reduction in printers
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Patent number 9,441,362
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Issue date Sep 13, 2016
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Hewlett-Packard Development Company, L.P.
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Charles Hugh Oppenheimer
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Reusable stationery carrier
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Patent number 4,790,475
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Issue date Dec 13, 1988
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Michael L. Griffin
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2659978
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Patent number 2,659,978
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Issue date Nov 24, 1953
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2539718
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Patent number 2,539,718
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Issue date Jan 30, 1951
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2375427
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Patent number 2,375,427
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Issue date May 8, 1945
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2013844
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Patent number 2,013,844
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Issue date Sep 10, 1935
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1827992
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Patent number 1,827,992
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Issue date Oct 20, 1931
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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1587133
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Patent number 1,587,133
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Issue date Jun 1, 1926
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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1530638
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Patent number 1,530,638
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Issue date Mar 24, 1925
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS