Patents by Inventor James Wellwood

James Wellwood 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: D252628
    Type: Grant
    Filed: October 5, 1977
    Date of Patent: August 14, 1979
    Assignee: Shure Brothers Incorporated
    Inventors: James Wellwood, Robert L. Deschamps