Granted Patent
Utility
US 4,710,624 · App. 06/608,747
Apparatus and method for measuring light transmittance or reflectance
Inventors:
Robert Alvarez, Leonard T. Lehmann, Bruno Strul
Patented Case
View Patent ↗
Granted: Dec 1, 1987
Filed: May 10, 1984
Inventors
Robert Alvarez
Leonard T. Lehmann
Bruno Strul
Assignee (at issue)
Digirad Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.