Patents by Inventor Jean-Daniel Guignet

Jean-Daniel Guignet 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: 5307933
    Abstract: The device comprises a housing (12) containing a support (13) from which the sterile objects (11) hang, said objects being placed in rows of holes, a movable selector (14) arranged to allow at least one object to be reached, and an arrangement for sealing said housing. A sealing plate (19) is mounted between the selector (14) and the support (13) and is provided with a central opening (20) and a radial slot (21) designed to cooperate with the holes (22) in the selector (14). The device can be connected to a vacuum pump via the hollow shaft (16) when the sealing plug (26) is removed.
    Type: Grant
    Filed: July 7, 1992
    Date of Patent: May 3, 1994
    Inventors: Jean-Daniel Guignet, Sohan Modak