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Zhen Y. Shen

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 11,464,685
    • Issue date Oct 11, 2022
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powered roll-in cots
    • Patent number 11,376,171
    • Issue date Jul 5, 2022
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

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    • Patent number 10,736,798
    • Issue date Aug 11, 2020
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Automated systems for powered cots
    • Patent number 10,512,570
    • Issue date Dec 24, 2019
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

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    • Patent number 10,335,329
    • Issue date Jul 2, 2019
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

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    • Patent number 10,098,796
    • Issue date Oct 16, 2018
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

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    • Patent number 9,510,982
    • Issue date Dec 6, 2016
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Automated systems for powered cots
    • Patent number 9,248,062
    • Issue date Feb 2, 2016
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powered cot
    • Patent number 9,233,033
    • Issue date Jan 12, 2016
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    POWERED ROLL-IN COTS
    • Publication number 20200352803
    • Publication date Nov 12, 2020
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AUTOMATED SYSTEMS FOR POWERED COTS
    • Publication number 20200129349
    • Publication date Apr 30, 2020
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWERED COTS
    • Publication number 20190314227
    • Publication date Oct 17, 2019
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWERED ROLL-IN COTS
    • Publication number 20190015271
    • Publication date Jan 17, 2019
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWERED COTS
    • Publication number 20170049642
    • Publication date Feb 23, 2017
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWERED ROLL-IN COTS
    • Publication number 20170042749
    • Publication date Feb 16, 2017
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AUTOMATED SYSTEMS FOR POWERED COTS
    • Publication number 20160106605
    • Publication date Apr 21, 2016
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWERED COTS
    • Publication number 20160089284
    • Publication date Mar 31, 2016
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AUTOMATED SYSTEMS FOR POWERED COTS
    • Publication number 20150216747
    • Publication date Aug 6, 2015
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWERED ROLL-IN COTS
    • Publication number 20140197654
    • Publication date Jul 17, 2014
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWERED ROLL-IN COTS
    • Publication number 20130168987
    • Publication date Jul 4, 2013
    • Ferno-Washington, Inc.
    • Nicholas V. Valentino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE