Patents by Inventor Albert C. Dornbush

Albert C. Dornbush 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).

  • Storage stable antibiotic susceptibility test kit and method of testing
    Patent number: 4153512
    Abstract: The susceptibility of microorganisms to various antibiotics is determined by propagating microorganisms in the presence of different concentrations of various antibiotics in a plurality of test chambers, using a serial dilution technique. Microgram quantities of each antibiotic are retained in a graduated series of concentrations in each of a series of test chambers by poly(vinyl pyrrolidone) as a water-soluble bulking agent and carrier, in frozen-dried form.
    Type: Grant
    Filed: April 7, 1976
    Date of Patent: May 8, 1979
    Assignee: Fisher Scientific Company
    Inventors: Eric J. Messner, Albert C. Dornbush