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Foot grinder
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Patent number D901081
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Issue date Nov 3, 2020
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ProTV Development Inc.
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Jack Tang
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D28 - Cosmetic products and toilet articles
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-
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Multifunction flashlight
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Patent number 10,125,970
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Issue date Nov 13, 2018
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Inventel Products, LLC
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Jack Tang
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B60 - VEHICLES IN GENERAL
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Dryer brush
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Patent number D776345
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Issue date Jan 10, 2017
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ProTV Development Inc.
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Jack Tang
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D28 - Cosmetic products and toilet articles
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Toy image projector
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Patent number 9,122,136
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Issue date Sep 1, 2015
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Pro TV Electronics Inc.
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Jack Tang
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A63 - SPORTS GAMES AMUSEMENTS
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Thigh exercise machine
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Patent number D719223
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Issue date Dec 9, 2014
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ProTV Development Inc.
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Jack Tang
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D21 - Games, toys, and sports goods
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Tape measure
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Patent number D716676
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Issue date Nov 4, 2014
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Protv Developments Inc.
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Jack Tang
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D10 - Measuring, testing, or signalling instruments
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-
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Exercise wheel
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Patent number 7,951,052
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Issue date May 31, 2011
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Jack Tang
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A63 - SPORTS GAMES AMUSEMENTS
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Watch carrier
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Patent number D638324
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Issue date May 24, 2011
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Pro TV Electronics Inc.
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Jack Tang
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D10 - Measuring, testing, or signalling instruments
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Bird house
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Patent number D626699
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Issue date Nov 2, 2010
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Jack Tang
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D30 - Animal husbandry
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Pillow
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Patent number D624776
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Issue date Oct 5, 2010
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Jack Tang
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D06 - Furnishings
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Display
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Patent number D624542
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Issue date Sep 28, 2010
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Jack Tang
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D14 - Recording, communication, or information retrieval equipment
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-
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Rotary step exerciser
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Patent number 6,582,344
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Issue date Jun 24, 2003
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Jack Tang
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A63 - SPORTS GAMES AMUSEMENTS
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Arm-building device
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Patent number 6,364,816
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Issue date Apr 2, 2002
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Jack Tang
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A63 - SPORTS GAMES AMUSEMENTS
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Exercise wheel
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Patent number 6,017,296
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Issue date Jan 25, 2000
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Jack Tang
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A63 - SPORTS GAMES AMUSEMENTS