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Adjustable AB wheel
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Patent number 11,918,853
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Issue date Mar 5, 2024
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T.K. CHIN COMPANY LTD.
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Taan-Kuan Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Multipurpose workout chair
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Patent number 11,358,023
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Issue date Jun 14, 2022
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T.K. CHIN COMPANY LTD.
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Taan-Kuan Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Exercise tension bar
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Patent number D948644
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Issue date Apr 12, 2022
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T.K. CHIN COMPANY LTD.
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Howard Chin
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D21 - Games, toys, and sports goods
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Exercise tension bar
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Patent number D948645
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Issue date Apr 12, 2022
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T.K. CHIN COMPANY LTD.
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Howard Chin
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D21 - Games, toys, and sports goods
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Rocking chair
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Patent number D925241
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Issue date Jul 20, 2021
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T.K. CHIN COMPANY LTD.
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Howard Chin
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D06 - Furnishings
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Seated balance pad
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Patent number D886216
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Issue date Jun 2, 2020
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T.K. CHIN COMPANY LTD.
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Howard Chin
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D21 - Games, toys, and sports goods
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Base for basketball backstop
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Patent number D882005
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Issue date Apr 21, 2020
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T.K. CHIN COMPANY LTD.
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Howard Chin
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D21 - Games, toys, and sports goods
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Wave-shaped ramp
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Patent number 10,202,725
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Issue date Feb 12, 2019
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T.K. CHIN COMPANY LTD.
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Howard Chin
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Detachable exercise pad
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Patent number 9,908,003
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Issue date Mar 6, 2018
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T.K. CHIN COMPANY LTD.
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Howard Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Detachable axle
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Patent number 9,833,724
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Issue date Dec 5, 2017
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T.K. CHIN COMPANY LTD.
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Howard Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Single-side-clamped slide
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Patent number 9,717,996
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Issue date Aug 1, 2017
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T.K. Chin Company Ltd.
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Howard Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Slide fixed by flexible unit
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Patent number 9,630,116
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Issue date Apr 25, 2017
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T. K. Chin Company, Ltd.
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Howard Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Slide assembly
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Patent number 9,526,996
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Issue date Dec 27, 2016
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T.K. CHIN COMPANY LTD.
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Howard Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Clamped slide assembly
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Patent number 9,352,235
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Issue date May 31, 2016
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T.K. CHIN COMPANY LTD.
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Howard Chin
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A63 - SPORTS GAMES AMUSEMENTS
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Combination slide
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Patent number 9,308,460
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Issue date Apr 12, 2016
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T.K. CHIN COMPANY LTD.
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Howard Chin
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A63 - SPORTS GAMES AMUSEMENTS