Patents by Inventor Charles D. Henley

Charles D. Henley 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: D308446
    Type: Grant
    Filed: August 20, 1987
    Date of Patent: June 12, 1990
    Assignee: The Dewey Corporation
    Inventor: Charles D. Henley