Patents by Inventor Alfred Weston Bennett

Alfred Weston Bennett 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: D248621
    Type: Grant
    Filed: February 12, 1976
    Date of Patent: July 25, 1978
    Assignee: Postmaster General of Canada
    Inventors: David Stewart Hay, Alfred Weston Bennett