Patents Assigned to A to Z Technology Ltd.
  • Toothbrush
    Patent number: 5226206
    Abstract: A toothbrush includes a bristle holder oscillatably mounted within a brush head, and a carrier assembly carrying the bristle holder and reciprocatable with it within the brush head by a motor; and a coupling between the bristle holder and the brush head effective to oscillate the bristle holder upon its reciprocation by the motor.
    Type: Grant
    Filed: October 8, 1992
    Date of Patent: July 13, 1993
    Assignee: A to Z Technology Ltd.
    Inventors: Zvi Davidovitz, Israel Ramot