Patents by Inventor Thierry Coquel

Thierry Coquel 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 packaging a liquid to be dispensed drop by drop
    Patent number: 6336571
    Abstract: The invention concerns a device comprising a flask (1) with variable internal volume having a rigid neck (5) wherein is arranged the body (3) of a dispensing head (2) ending in a conduit (41) discharging the liquid and containing a microporous pad (6) for generating a head loss regulating the liquid flow pushed therethrough into a distribution chamber (31) communicating with said conduit. The pad is advantageously made of a material inert with respect to the liquid and combined with an antibacterial filtering element (9) preventing outside air from entering the flask. It evenly occupies the body (3) over the whole cross-section of the liquid passage.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: January 8, 2002
    Assignee: Laboratoires Thea S.A.
    Inventors: Henri Chibret, Michel Faurie, Jacques Luyckx, Alain Defemme, Thierry Coquel