Patents by Inventor Kenneth H. Mackie

Kenneth H. Mackie 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).

  • Dental floss applicator for flossing teeth
    Patent number: 4920993
    Abstract: This invention relates to a dental floss applicator for flossing teeth with dental floss supplied from the applicator. More particularly, the present invention relates to a dental floss applicator for dispensing dental floss and for securing a pre-selected length of dental floss between a supply and take up unit to permit the flossing of teeth without hand contact in the mouth.
    Type: Grant
    Filed: October 3, 1988
    Date of Patent: May 1, 1990
    Inventor: Kenneth H. Mackie