Patents by Inventor Walter B. Powell

Walter B. Powell 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).

  • Thermocouple installation
    Patent number: 3996070
    Abstract: A thermocouple assembly which includes a plug having a pair of small diameter holes near one end thereof which are spaced a small distance apart to leave a thin quantity of plug material between the holes, and a pair of thermocouple wires extending through the different holes and with the outer ends of the wires joined to the thin quantity of plug material which lies between the holes to form a thermocouple junction.
    Type: Grant
    Filed: November 22, 1974
    Date of Patent: December 7, 1976
    Inventors: James C. Administrator of the National Aeronautics and Space Administration, with respect to an invention of Fletcher, Walter B. Powell, Lee R. Potter, Kenton S. MacDavid