Patents by Inventor Rodney J. Graves

Rodney J. Graves 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: 4635660
    Abstract: An animated dental floss dispenser which simulates the flossing of a person's teeth as the dental floss is withdrawn, the animation being produced by a particularly simple and inexpensive mechanism.
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: January 13, 1987
    Assignee: E & J Enterprises, Inc.
    Inventor: Rodney J. Graves
  • Patent number: 4308880
    Abstract: An animated dental floss dispenser capable of visually simulating the flossingg of a person's teeth and the simultaneous dispensing of dental floss.
    Type: Grant
    Filed: September 11, 1980
    Date of Patent: January 5, 1982
    Inventor: Rodney J. Graves
  • Patent number: D266194
    Type: Grant
    Filed: July 17, 1980
    Date of Patent: September 14, 1982
    Inventor: Rodney J. Graves