Patents by Inventor John R. Court

John R. Court 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).

  • Oral hygiene device
    Patent number: 4852728
    Abstract: A disposable single use package comprised of a short length of dental floss integrated in a sanitary packet. The packet is formed by first and second members releasably attached to one another to form a sanitary interior compartment for accommodating the length of dental floss.
    Type: Grant
    Filed: July 14, 1988
    Date of Patent: August 1, 1989
    Inventor: John R. Court