Patents by Inventor Harry Davidson

Harry Davidson 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).

  • Marking instrument
    Patent number: D295537
    Type: Grant
    Filed: June 11, 1985
    Date of Patent: May 3, 1988
    Assignee: The Gillette Company
    Inventors: Harry Davidson, Scott G. Searle