Patents Examined by Andriene Lepiane
  • 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