Patents by Inventor Jean Andre Monteil

Jean Andre Monteil 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).

  • Rotary machine
    Patent number: 3977817
    Abstract: A mechanical system for a rotary machine, which has a rotor and sets of abutments arranged around the rotor. The abutments are arranged to couple mechanically with the rotor and with separate consecutive variable volume channels or chambers of different pressures dividing a peripheral groove in the rotor by blades.
    Type: Grant
    Filed: October 23, 1973
    Date of Patent: August 31, 1976
    Inventor: Jean Andre Monteil