Patents by Inventor William R. Fournier

William R. Fournier 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).

  • Training aid for detector/cooler assembly
    Patent number: 4635448
    Abstract: A training device is provided to test the skill of a worker assembling cors with cold fingers to dewars containing infrared detectors. The latter are very expensive and fragile. Dummy units are employed and undesirable contacts between these units are recorded electrically.
    Type: Grant
    Filed: December 10, 1985
    Date of Patent: January 13, 1987
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: William R. Fournier