Clockwork Bell Patents (Class 116/111)
  • Sanitary door handle cover dispensing device
    Patent number: 4997139
    Abstract: The invention is directed to a dispensing device for the automatically dispensing of a sanitary covering for rest room exit door handles, laboratory doors and the like. The door handle is enclosed with a dry sanitary covering which is replaced from a supply reel with each closing of the door.
    Type: Grant
    Filed: May 4, 1989
    Date of Patent: March 5, 1991
    Inventor: Yves Menard