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Backwater flow detection device
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Patent number 11,560,697
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Issue date Jan 24, 2023
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Backwater Solutions Canada Inc.
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Payk Pourzynal
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E03 - WATER SUPPLY SEWERAGE
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Optical imaging device and cap
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Patent number 10,898,081
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Issue date Jan 26, 2021
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ArcheOptix Biomedical Inc.
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Savvas Stratis
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Vertical farming unit
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Patent number D887889
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Issue date Jun 23, 2020
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Aamar Khwaja
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D11 - Jewelry, symbolic insignia, and ornaments
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Mounting apparatus
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Patent number D853366
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Issue date Jul 9, 2019
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QuirkLogic, Inc.
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Patrick Douglas Henry Williams
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D14 - Recording, communication, or information retrieval equipment
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Mounting apparatus
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Patent number D832828
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Issue date Nov 6, 2018
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Quirklogic, Inc.
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Patrick Douglas Henry Williams
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D14 - Recording, communication, or information retrieval equipment
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Electronic device
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Patent number D821388
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Issue date Jun 26, 2018
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QuirkLogic, Inc.
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James Patrick Henderson
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D14 - Recording, communication, or information retrieval equipment
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Trigger lid
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Patent number D813594
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Issue date Mar 27, 2018
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Thierry Serruya
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D07 - Equipment for preparing or serving food or drink not elsewhere specified
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Electronic device
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Patent number D810731
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Issue date Feb 20, 2018
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QuirkLogic, Inc.
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James Patrick Henderson
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D14 - Recording, communication, or information retrieval equipment
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Room vent humidifier
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Patent number 8,905,384
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Issue date Dec 9, 2014
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Jeri Rodrigs
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F24 - HEATING RANGES VENTILATING
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Viscera protector
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Patent number 8,461,409
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Issue date Jun 11, 2013
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Canica Design Inc.
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James Henderson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Line holder
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Patent number D642448
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Issue date Aug 2, 2011
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Lee Valley Tools, Ltd.
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Leonard G. Lee
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D08 - Tools and hardware
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Thread gauge
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Patent number D625207
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Issue date Oct 12, 2010
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Canica Design Inc.
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Leonard G. Lee
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D10 - Measuring, testing, or signalling instruments
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Paint can holder
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Patent number D594164
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Issue date Jun 9, 2009
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Lee Valley Tools, Ltd.
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Leonard G. Lee
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D32 - Washing, cleaning, or drying machine
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Toolbox tray or drawer
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Patent number D477479
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Issue date Jul 22, 2003
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Lee Valley Tools Inc.
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James Henderson
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D06 - Furnishings