Patents by Inventor Thomas V. Cheon

Thomas V. Cheon 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).

  • Modular analyzer system
    Patent number: 4965049
    Abstract: A system of modular analyzers each adapted for independent operation and each possessing different operational characteristics adapted for particular applications. Such modular analyzers may be joined together with precise indexing means such that a single sample carousel may be accessed by fluid transfer probes from both of the analyzers to thus form a system which operates as a single analyzer of increased capacity and versatility.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: October 23, 1990
    Assignee: Beckman Instruments, Inc.
    Inventors: John E. Lillig, Michael J. Whelan, Thomas V. Cheon, Patricia A. Sisson, Orlando Flores