Patents by Inventor Norman A. Wright

Norman A. Wright 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).

  • Optical instrument providing combined infrared and Ramen analysis of samples
    Patent number: 5841139
    Abstract: Apparatus for IR and Raman analysis of a sample includes an optical train having a common path segment that includes the sample, and a mechanism for selectively or simultaneously) subjecting the sample to analytic radiation (such as IR) or Raman excitation radiation, and selectively (or simultaneously) detecting the analytic radiation from the sample or the Raman scattered light from the sample.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: November 24, 1998
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Ronald Y. Sostek, Norman A. Wright