Patents by Inventor Walter Pearlman

Walter Pearlman 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: 4164230
    Abstract: An automatic smoking device includes a beverage can having a smoking bowl seated in the top centered above a platform beneath a fan chamber carrying a flat rotating fan blade about 11/4" long by 1/2" high facing a stem at the same height that fits in an opening in the can wall and is an alligator clip insulating boot. The platform separates the flat rotating fan blade above from an electric motor below whose shaft carries the flat rotating fan blade. The compartment below the platform also encloses a battery for powering the motor and a push-button switch for coupling current from the battery to the motor when the switch is pushed to rotate the fan blade.
    Type: Grant
    Filed: July 13, 1977
    Date of Patent: August 14, 1979
    Inventor: Walter Pearlman