Patents by Inventor Edward B. Buchanan

Edward B. Buchanan 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: D261581
    Type: Grant
    Filed: November 23, 1979
    Date of Patent: November 3, 1981
    Inventor: Edward B. Buchanan