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YURISHENG ELECTRONIC (SHENZHEN) CO., LTD

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  • SHENZHEN CITY, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Hand-cranked pencil sharpeners
    • Patent number 8,459,317
    • Issue date Jun 11, 2013
    • Yurisheng Electronic (Shenzhen) Co., Ltd
    • Jingyi Hu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electric multi-pencil sharpener
    • Patent number 7,699,082
    • Issue date Apr 20, 2010
    • Yurisheng Electronic (Shenzhen) Co., Ltd
    • Yuhua Andy Peng
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electric pencil sharpener
    • Patent number 7,669,619
    • Issue date Mar 2, 2010
    • Yurisheng Electronic (Shenzhen) Co., Ltd
    • Hongtao Sun
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Hand-Cranked Pencil Sharpeners
    • Publication number 20110226383
    • Publication date Sep 22, 2011
    • Yurisheng Electronic (Shenzhen) Co., Ltd.
    • Jingyi Hu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ELECTRIC PENCIL SHARPENER
    • Publication number 20080149220
    • Publication date Jun 26, 2008
    • YURISHENG ELECTRONIC (SHENZHEN) CO., LTD
    • Sun Hongtao
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    ELECTRIC MULTI-PENCIL SHARPENER
    • Publication number 20080142117
    • Publication date Jun 19, 2008
    • YURISHENG ELECTRONIC (SHENZHEN) CO., LTD
    • Yuhua Andy Peng
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Automatic staple removers
    • Publication number 20040041135
    • Publication date Mar 4, 2004
    • Yurisheng Electronic (Shenzhen) Limited
    • Songbai Wen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Trademarklast 30 trademarks