Patents by Inventor Maurice Hersant

Maurice Hersant 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).

  • Patent number: 5647654
    Abstract: Microfiche reader characterized in that it comprises a light source (13) consisting of a high brightness electroluminescent diode assembly (33), arranged on a supporting surface (31) capable of focusing the light flux (14) produced by the diodes onto the element of the optical arrangement of the apparatus.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: July 15, 1997
    Assignee: F.A.S.
    Inventors: Alain Krzywdziak, Maurice Hersant
  • Patent number: D356585
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: March 21, 1995
    Assignee: F.A.S.
    Inventors: Maurice Hersant, Jean-Marc Broudin