Patents by Inventor Maurice F. Baldwin

Maurice F. Baldwin 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: D247913
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: May 16, 1978
    Assignee: Trayco, Inc.
    Inventors: Thomas Michael Whitney, Samuel C. Crosby, Maurice F. Baldwin