Patents by Inventor Marc E. P. Chartier

Marc E. P. Chartier 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).

  • Laser generator with zeolitic catalyst carrier and method of making same
    Patent number: 4815092
    Abstract: A laser generator with a catalyst for the laser gas is provided comprising a cavity which communicates with a housing receiving a catalytic cartridge, which communicates also with a laser gas reserve, and which is subjected to the action of the heat released by the laser effect. The cartridge contains, inside a mechanical filter, granules of zeolite on which a manganese dioxide catalyst has been fixed. The generator, whose output power is stabilized, has a long lifespan.
    Type: Grant
    Filed: December 7, 1987
    Date of Patent: March 21, 1989
    Assignee: Societe Anonyme de Telecommuncations
    Inventor: Marc E. P. Chartier