Patents by Inventor Stephen A. Fazan

Stephen A. Fazan 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: 5503842
    Abstract: Polytetrafluoroethylene surfaced articles can be coated with various adjuvants such as medicants and flavorants. The coated articles can be dental flosses, toothpicks, and tongue depressors. The dental flosses can be of a monofilament or a multi-filament type. Further, they can be a filament of polytetrafluoroethylene or have a coating of polytetrafluoroethylene.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: April 2, 1996
    Assignee: Colgate-Palmolive Company
    Inventors: Stephen A. Fazan, Bernie L. Blackwell, John P. Curtis, James H. Kemp