Patents by Inventor Jean Maurice Loisy

Jean Maurice Loisy 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).

  • Constant-speed twin spool turboprop unit
    Patent number: 6082967
    Abstract: A constant-speed twin spool turboprop unit including a twin spool gas generator having a low-pressure spool and a high-pressure spool each including a compressor and a turbine which drives the compressor, is described in which at least one propeller of the unit is driven by at least the high-pressure spool of the gas generator.
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: July 4, 2000
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "Snecma"
    Inventor: Jean Maurice Loisy