Patents by Inventor Jean Michel Schmidt

Jean Michel Schmidt 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 measuring fractionary volumes of liquid samples
    Patent number: 4070248
    Abstract: A device for measuring fractions of a liquid sample comprises a casing having a vertical axis and containing a central chamber and transparent cells distributed around the chamber and permanently vented to atmosphere. Each cell is connected to the chamber by a closure cup. A capillary constriction separates each pocket from the corresponding cell. The device may be used for the preparation of antibiograms.
    Type: Grant
    Filed: August 11, 1976
    Date of Patent: January 24, 1978
    Assignee: Intertechnique
    Inventor: Jean-Michel Schmidt
  • Device for measuring and dispensing fractionary volumes of liquid samples
    Patent number: 3986534
    Abstract: A device for measuring and dispensing fractions of a liquid sample comprises a casing having a vertical axis and containing a central chamber and transparent cells distributed around the chamber. Each cell is connected to the chamber by a closure cup. A capillary constriction separates each pocket from the corresponding cell. The device may be used for the preparation of antibiograms.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: October 19, 1976
    Assignee: Intertechnique S.A.
    Inventor: Jean Michel Schmidt