Patents by Inventor Andre Razafimandimby

Andre Razafimandimby 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).

  • Device for measuring dimensions by pneumatic means
    Patent number: 5228328
    Abstract: The device comprises a source of gas under pressure, a measurement branch connected to the source of gas under pressure and including a feed nozzle and a measurement member, a measurement pressure sensor connected to the measurement branch between the feed nozzle and the measurement member, and an absolute pressure sensor connected to the source of gas under pressure and having an input connected to a reference electricity source and an output connected to an input of a differential amplifier having another input connected to the reference electricity source and an output connected to the power supply terminal of the measurement pressure sensor.
    Type: Grant
    Filed: June 24, 1992
    Date of Patent: July 20, 1993
    Assignee: Societe Industrielle de Liaisons Electriques-Silec
    Inventors: Andre Razafimandimby, Francois Decool