Patents by Inventor Patrice Chalmin

Patrice Chalmin 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 dropwise delivery of a fluid contained in a flexible vial
    Patent number: 5673822
    Abstract: The present invention provides a device for the dropwise delivery of a fluid (6) contained in a flexible vial (4; 4'), the device comprising a tubular case (1) capable of surrounding the vial (4; 4'), which casing is provided with a bottom portion (2; 7) whose inner surface lies opposite the outer surface of the bottom wall (42; 42') of the vial (4; 4'), the bottom portion (2; 7) of the casing (1) being equipped with a resiliently displaceable tab (3; 8) which can be moved so as to press against the bottom wall (42; 42') of the vial (4; 4') in order to squeeze the vial (4; 4') and drive out a drop (60) of fluid.
    Type: Grant
    Filed: June 21, 1995
    Date of Patent: October 7, 1997
    Assignee: Laboratoires Merck Sharp & Dohme-Chibret
    Inventors: Patrice Chalmin, Jean Gazzola, Arthur Lifshey