Patents by Inventor Thomas J. Schulstad

Thomas J. Schulstad 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).

  • Patent number: D273985
    Type: Grant
    Filed: January 11, 1982
    Date of Patent: May 22, 1984
    Inventor: Thomas J. Schulstad