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Charlie Cai

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  • WuHan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner attachment with floating cleaning element and surfac...
    • Patent number 11,607,097
    • Issue date Mar 21, 2023
    • SharkNinja Operating LLC
    • Brian Burke
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner tool having a rotatable duct for moving between a us...
    • Patent number 11,234,567
    • Issue date Feb 1, 2022
    • SharkNinja Operating LLC
    • Jason B. Thorne
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner attachment with floating cleaning element and surfac...
    • Patent number 10,413,144
    • Issue date Sep 17, 2019
    • SharkNinja Operating LLC
    • Brian Burke
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner attachment
    • Patent number D848100
    • Issue date May 7, 2019
    • SharkNinja Operating LLC
    • Brian M. Bond
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner attachment
    • Patent number D815380
    • Issue date Apr 10, 2018
    • SharkNinja Operating LLC
    • Brian M. Bond
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Caddy for a cleaning appliance
    • Patent number D806336
    • Issue date Dec 26, 2017
    • SharkNinja Operating LLC
    • Brian M. Bond
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum attachment
    • Patent number D770108
    • Issue date Oct 25, 2016
    • SharkNinja Operating LLC
    • Gary Palladino
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Duster
    • Patent number D764125
    • Issue date Aug 16, 2016
    • SharkNinja Operating LLC
    • Gary Palladino
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Hand tool
    • Patent number D763528
    • Issue date Aug 9, 2016
    • SharkNinja Operating LLC
    • Zenas Lu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Hand tool
    • Patent number D761508
    • Issue date Jul 12, 2016
    • SharkNinja Operating LLC
    • Zenas Lu
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents