Patents by Inventor Randall L. Huffstutler

Randall L. Huffstutler 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).

  • Portable cooling device
    Patent number: 5273214
    Abstract: A cooling apparatus is provided having a hollow, tubular base, with a tubular member extending upwardly therefrom. A fogging nozzle is mounted at an upper end of said tubular member and receives pressurized water and provides a fine fog of cooling water droplets. An adjustable valve admits water from a pressurized source to the base, stabilizing the base, and also admitting water to the nozzle.
    Type: Grant
    Filed: September 18, 1992
    Date of Patent: December 28, 1993
    Inventor: Randall L. Huffstutler