Patents by Inventor Mercedes Kiefer

Mercedes Kiefer 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).

  • Electrical facial massage apparatus
    Patent number: 4427001
    Abstract: An exercising device for a person's face, a front side of the device including a spoon shaped bowl for massaging against the face, an electric coil behind the bowl connected to a transformer for heating up the bowl surface, wiring from the transformer to a control switch on the handle and to an electric power source, while a rear side of the device includes a reservoir for oil or cream, and a sponge on which the oil or cream is dispensed.
    Type: Grant
    Filed: November 28, 1980
    Date of Patent: January 24, 1984
    Inventors: Mercedes Kiefer, George Spector