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Guillaume Keller

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting device
    • Patent number 10,400,962
    • Issue date Sep 3, 2019
    • Chervon (HK) Limited
    • Guillaume Keller
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number RE44602
    • Issue date Nov 19, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailer device
    • Patent number RE44571
    • Issue date Nov 5, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailer device
    • Patent number RE44572
    • Issue date Nov 5, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailer device
    • Patent number RE44344
    • Issue date Jul 9, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailer device
    • Patent number 8,439,243
    • Issue date May 14, 2013
    • Chervon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 8,348,119
    • Issue date Jan 8, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 8,342,375
    • Issue date Jan 1, 2013
    • Chervon (HK) Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailer device
    • Patent number 7,789,282
    • Issue date Sep 7, 2010
    • Chervon Limited
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK AND POWER TOOL
    • Publication number 20210143491
    • Publication date May 13, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Xunzhuang Qiu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20170130912
    • Publication date May 11, 2017
    • CHERVON (HK) LIMITED
    • Guillaume Keller
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20100193562
    • Publication date Aug 5, 2010
    • CHERVON LIMITED
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILER DEVICE
    • Publication number 20090045241
    • Publication date Feb 19, 2009
    • CHERVON LIMITED
    • Masatoshi Fukinuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS