Patents by Inventor Robert Schenke Russell

Robert Schenke Russell 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: 3943949
    Abstract: A stabilized, flavored dental article for cleaning the interproximal surfaces of the teeth such as dental floss or dental tape comprising filaments with a wax coating containing spray-dried flavor particles.
    Type: Grant
    Filed: November 26, 1974
    Date of Patent: March 16, 1976
    Assignee: Johnson & Johnson
    Inventors: William Howard Ashton, Robert Schenke Russell