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Michael Ting-Kao Chang

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  • Huntsville, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Line trimmer and shredder apparatus
    • Patent number 10,709,062
    • Issue date Jul 14, 2020
    • Michael Ting-Kao Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    GARDEN TRIMMER EDGER ATTACHMENT
    • Publication number 20200329636
    • Publication date Oct 22, 2020
    • MICHAEL TING-KAO CHANG
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Line Trimmer and Shredder Apparatus
    • Publication number 20200093059
    • Publication date Mar 26, 2020
    • Michael Ting-Kao Chang
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...