Patents by Inventor Philippe Andrie

Philippe Andrie 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 sensing means for dimensional control purposes
    Patent number: 4509263
    Abstract: Laser sensing means for dimensional control purposes comprising a laser sensing means, wherein it comprises a body, a sensor sliding in the body, a counterweight weighing the same as the sensor and connected to the latter by a wire passing over pulleys and sliding in the body parallel to the sensor, translation guidance means for the sensor and the counterweight, means for exerting a pressure on the sensor and means for measuring the sensor displacement.
    Type: Grant
    Filed: July 20, 1983
    Date of Patent: April 9, 1985
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Philippe Andrie, Jacques Mimeur