Patents by Inventor Thomas M. Less

Thomas M. Less 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).

  • Flux recovery device
    Patent number: 4455222
    Abstract: An improved arc-welding flux recovery device which is compact, contamination-free, and can be economically maintained.
    Type: Grant
    Filed: September 9, 1982
    Date of Patent: June 19, 1984
    Inventor: Thomas M. Less