Patents by Inventor Menachem Tiger

Menachem Tiger 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).

  • Apparatus and method for preparing, diluting and replicating laboratory samples
    Patent number: 4000976
    Abstract: Apparatus for diluting, replicating and establishing standards of chemical samples in sample trays, which samples are automatically prepared from specimen material in specimen trays. The apparatus processes a plurality of specimen trays, and prepares samples therefrom, depositing these samples in a pluraity of sample trays. The specimen trays and the sample trays are automatically transported to a station where sample preparation, dilution, and replication is carried out according to predetermined instructions stored in the apparatus. The various trays may be uniquely coded for identification.
    Type: Grant
    Filed: April 11, 1975
    Date of Patent: January 4, 1977
    Assignee: G. D. Searle & Co.
    Inventors: Charles E. Kramer, Menachem Tiger