Patents by Inventor Raymond R. Stroud

Raymond R. Stroud 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).

  • Ultrasonic control of welding
    Patent number: 4588873
    Abstract: A method of automatically controlling the production of a weld bead including examining with reflected ultrasound from one surface of a piece of material the position of a weld pool on the material and the position of another surface of the material, and controlling the position of the weld bead on the material from the result of said examination.
    Type: Grant
    Filed: October 7, 1983
    Date of Patent: May 13, 1986
    Assignee: National Research Development Corp.
    Inventors: Robert Fenn, Raymond R. Stroud