Patents Examined by Terrence H. Till
  • Patent number: 6966093
    Abstract: A powered toothbrush is provided and includes a handle portion having a neck formed at one end and a head coupled to the neck. The head includes a base, and a first carrier that is coupled to the head and is operatively connected to a first drive for moving the first carrier in a first direction. The first carrier has bristles, elastomeric cleaning members, or a combination thereof extending outwardly therefrom. The head also includes a second carrier that is coupled to the head and includes an upstanding elastomeric element disposed along an upper surface thereof. The elastomeric element has a first end that is coupled to the head and a second end that engages the first carrier so that the movement of the first carrier in the first direction is translated into movement of the elastomeric element in a second direction.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: November 22, 2005
    Assignee: Colgate-Polmolive Company
    Inventors: Eyal Eliav, Henry Goldfine
  • Patent number: 5901404
    Abstract: Brushes held in a container includes a plurality of brushes, and a container storing the brushes in its interior. A spring for pushing up brushes to let one of them positioned in an upper end of the interior half pushed out of an outlet. Each brush has bristles is sealed in a housing, with their roots clamped firmly in a rear portion of the housing, which has a thin neck between a front portion and the rear portion. The neck is easily broken, letting the front portion removed to let the bristles expose out for use, with the container able to serve as a grip. After an uppermost brush in the container is used, the next one is pushed out of an outlet of the container to be used.
    Type: Grant
    Filed: July 2, 1997
    Date of Patent: May 11, 1999
    Inventor: Chung Sing Lin