Patents by Inventor Carl E. Higgins

Carl E. Higgins 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: D306202
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: February 20, 1990
    Assignee: United States Stove Company
    Inventors: Melvin Wade, Carl E. Higgins