Patents by Inventor Karen L. Knezek

Karen L. Knezek 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).

  • Patent number: 5081033
    Abstract: Methods and compositions are disclosed for the rapid identification of fungal pathogens. In a preferred method, a sample of human body fluid is obtained and subjected to analysis comprising inoculating a nutritive medium, incubating said inoculum for such time and temperature as is necessary for visible fungal colony formation, thereafter plating a sample of said visible fungi on miniature culture plates for example having the dimensions of about 33.times.75.times.5 millimeters, said plates containing differential fungal media, and thereafter identifying funal pathogens in a manner consistent with said medium selected.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: January 14, 1992
    Assignee: Wadley Technologies, Inc.
    Inventors: Gordon L. Dorn, William H. Fleming, Karen L. Knezek
  • Patent number: 4847128
    Abstract: Methods and compositions are disclosed for the rapid identification of fungal pathogens. In a preferred method, a sample of human body fluid is obtained and subjected to analysis comprising inoculating a nutritive medium, incubating said inoculum for such time and temperature as is necessary for visible fungal colony formation, thereafter plating a sample of said visible fungi on miniature culture plates for example having the dimensions of about 33.times.75.times.5 millimeters, said plates containing differential fungal media, and thereafter identifying fungal pathogens in a manner consistent with said medium selected.
    Type: Grant
    Filed: July 14, 1986
    Date of Patent: July 11, 1989
    Assignee: Wadley Technologies, Inc.
    Inventors: Gordon L. Dorn, William H. Fleming, Karen L. Knezek
  • Patent number: 4728607
    Abstract: A culture container having a convenient size for use under a conventional microscope stage. The container having media of a composition and amount effective to induce germ tube production in Cryptococcus. The media, which includes purified saponin, oxgall, a substrate for phenol oxidase, water and ammonia ions, is in an amount up to 5 milliliters at a depth up to 4.5 milliliters.
    Type: Grant
    Filed: March 22, 1984
    Date of Patent: March 1, 1988
    Assignee: J. K. and Susie L. Wadley Research Institute and Blood Bank
    Inventors: Gordon L. Dorn, William H. Fleming, Karen L. Knezek