Patents by Inventor Jacques Le Cornec

Jacques Le Cornec 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).

  • Pressure regulator for breathing apparatus
    Patent number: 4094314
    Abstract: A pressure regulator for breathing apparatus, which comprises a valve cooperating with a seat formed by the end of a nozzle which is axially movable inside a cylindrical chamber, said seat being surrounded by a hollow member of revolution having one end open, in which the valve engages.
    Type: Grant
    Filed: June 10, 1976
    Date of Patent: June 13, 1978
    Assignee: Gilles Atlan
    Inventor: Jacques Le Cornec