Patents by Inventor Gerald Lee Klein

Gerald Lee Klein 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).

  • Fluorometer
    Patent number: 4031399
    Abstract: A fluorometer for analyzing a sample by detecting light induced radiation emitted from the sample including apparatus for generating a narrow slit of light in the plane of the sample and transfer apparatus including a light shield having an acutely angled port immediately adjacent the sample for collecting radiation emitted by the sample and transmitting same via a light pipe to a remote detector.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: June 21, 1977
    Assignee: Beckman Instruments, Inc.
    Inventors: Gerald Lee Klein, Richard C. Meyer