Patents by Inventor James Thomas Walker

James Thomas Walker 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).

  • Low force high pressure port
    Patent number: 5667305
    Abstract: A port having an advantageously small cross section portion for passing a sensor to a high pressure region and an adjacent relatively larger cross section threaded portion for coupling to the sensor. A sealing member being positioned adjacent the small cross section portion thereby reducing the force applied to the threaded portion.
    Type: Grant
    Filed: June 9, 1995
    Date of Patent: September 16, 1997
    Assignee: Ford Motor Company
    Inventor: James Thomas Walker
  • Telephone station set base
    Patent number: D245112
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: July 19, 1977
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventors: Joseph Robert Everhart, Donald Michael Genaro, John Hale Liebe, Gordon Elliot Sylvester, Alvin Richard Tilley, James Thomas Walker