Patents by Inventor Henri Leclerc

Henri Leclerc 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).

  • Method for microbiological analysis of liquid mediums
    Patent number: 4116631
    Abstract: A method of transporting liquid samples of bacteria cultures for microbiological analysis in an automatic analysis apparatus. The culture samples are transported in a liquid stream in a conduit as samples separated by intermediate segments of a decontamination solution effective to decontaminate the conduit of bacteria in the next preceeding sample to insure freedom of decontamination from one sample to the other. The spacing of the samples includes spacing the sample from the decontamination solution with segments of an inert gas.
    Type: Grant
    Filed: February 10, 1977
    Date of Patent: September 26, 1978
    Inventors: Pierre-Andre Trinel, Henri Leclerc, Yves Moschetto