Patents by Inventor Thomas L. Montague

Thomas L. Montague 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).

  • Welding gun
    Patent number: D334517
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: April 6, 1993
    Inventors: John A. Ingwersen, Thomas L. Montague, Robert G. Reed