Patents by Inventor Raymond H. Beaussant

Raymond H. Beaussant 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).

  • Breathing equipment for high altitude flights
    Patent number: 4172455
    Abstract: A breathing equipment for high altitude flights comprises a breathing mask provided with a breathing gas regulator capable of supplying breathing gas under pressure and a helmet. The helmet is provided with means which, if the pressure of the breathing gas supplied to the mask is higher than the ambient pressure by an amount exceeding a predetermined threshold, subject those organs of the head which are particularly sensitive to the pressure differential to a gas over-pressure sufficient to avoid physiological troubles.
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: October 30, 1979
    Assignee: Intertechnique
    Inventor: Raymond H. Beaussant