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Keisha Josephine Thomas

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  • Hillsboro, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Capacitive toner level sensor
    • Patent number 9,395,645
    • Issue date Jul 19, 2016
    • Lexmark International, Inc.
    • Raymond Jay Barry
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Capacitive toner level sensor
    • Patent number 8,718,496
    • Issue date May 6, 2014
    • Lexmark International, Inc.
    • Raymond Jay Barry
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Capacitive Toner Level Sensor
    • Publication number 20160154337
    • Publication date Jun 2, 2016
    • Lexmark International, Inc.
    • Raymond Jay Barry
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Capacitive Toner Level Sensor
    • Publication number 20150301474
    • Publication date Oct 22, 2015
    • Lexmark International, Inc.
    • Raymond Jay Barry
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CAPACITIVE TONER LEVEL SENSOR
    • Publication number 20130170847
    • Publication date Jul 4, 2013
    • RAYMOND JAY BARRY
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY