Patents by Inventor Gary W. Martin

Gary W. Martin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MEDIA CONDUCTIVITY MEASUREMENT SYSTEM
    Publication number: 20240118227
    Abstract: A system for measuring the conductivity of a flexible media positioned between a conductive backing and a conductive roller, wherein the conductive roller contacts the flexible media in a roller contact region. A pressure control mechanism presses the conductive roller against the second surface of the flexible media with a specified contact pressure, and a motion control system provide a relative motion between the conductive roller and the flexible media. A resistance measuring system connected to the conductive roller and the conductive backing measures the conductivity of the flexible media within the roller contact region. A data recording system records the measured conductivity of the media as a function of position.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 11, 2024
    Inventors: Thomas W. McKeehan, Gary A. Smith, Charles C. Marshall, Wayne D. Martin
  • Cell phone case
    Patent number: D654914
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: February 28, 2012
    Inventor: Gary W. Martin
  • Key holder
    Patent number: D672136
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: December 11, 2012
    Inventor: Gary W. Martin