Patents by Inventor Geoffrey A. Geer

Geoffrey A. Geer 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).

  • Hyperbaric chamber
    Patent number: 4974829
    Abstract: A portable hyperbaric chamber that allows a person to perform endurance exercise at barometric pressures of from 0 to 10 lbs/square inch greater than ambient. The chamber is portable, semi-spherical and inexpensively constructed of an essentially air-impermeable, flexible material. The chamber is used for endurance conditioning, to improve the athletic performance of people who live at altitudes above sea level.
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: December 4, 1990
    Assignee: Portable Hyperbarics, Inc.
    Inventors: Rustem I. Gamow, Geoffrey A. Geer