Patents Assigned to Marshall Diagnostics, Inc.
  • Device and method for determining a characteristic of a fluid sample
    Patent number: 4762798
    Abstract: A device and method for determining characteristics of a fluid sample using optical measurements and changing the optical density range of a sample, e.g., for the second of two required measurements.
    Type: Grant
    Filed: December 31, 1985
    Date of Patent: August 9, 1988
    Assignee: Marshall Diagnostics, Inc.
    Inventor: Marshall E. Deutsch