Patents by Inventor Melvin W. Peifer

Melvin W. Peifer 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).

  • Patent number: 6096264
    Abstract: A sterilizing cabinet for storing and sterilizing personal toilet articles, such as toothbrushes. The cabinet has a housing including a swinging door, receptacles for receiving and supporting a variety of differently configured electrically operated toothbrushes, and a rack having holes or slots for receiving and supporting manual toothbrushes. The cabinet has an electrical system having and supplying a sterilizing lamp capable of emitting ultraviolet radiation, an illuminating lamp capable of emitting visible light, and an AC-to-DC converter connected to recharging elements disposed within the receptacles for receiving electric toothbrushes. The sterilizing and illuminating lamps are independently switched. A safety switch senses door closure, and breaks power to the sterilizing lamp when the door is open. A charging receptacle connected to the AC-to-DC converter is mounted on the exterior of the cabinet.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: August 1, 2000
    Inventor: Melvin W. Peifer
  • Patent number: 5699575
    Abstract: An electric rotary toothbrush having a flexible brush element which conforms to curvature of the teeth within the mouth. The flexible brush is supported at one end by attachment to the handle of the toothbrush, and at the other end by a wheel journaled to the shaft of the flexible brush. The wheel contacts and bears against the teeth or gums of the user. The wheel remains stationary while the brush rotates relative thereto. The toothbrush has a battery and reversible electric motor for rotating a shaft to which the brush is removably attached. The toothbrush is preferably provided with a cabinet for storing, sterilizing, and recharging the toothbrush.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: December 23, 1997
    Inventor: Melvin W. Peifer