Patents by Inventor Karine Maurin, executrix

Karine Maurin, executrix 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).

  • Photoelectric detector with beam reflection
    Patent number: 5793037
    Abstract: Photoelectric detector fitted with an optical unit having lenses focused along optical axes of transmitting and receiving components 15, 16 and with an electronic circuit 14 on one edge of which are fixed the components. A reflection head 30 is fixed in sealed manner to body 10 of the detector, said head comprising a prism preferably with total reflection 32 inserted into hood 31 with an air space maintained between reflection surface 32a of the prism and front surface 31a of the hood.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: August 11, 1998
    Assignee: Schneider Electric SA
    Inventors: Alain Guillot, Jacques Maurin, deceased, Karine Maurin, executrix