Granted Patent
Utility
US 5,900,632 · App. 08/820,378
Subsurface thermal gradient spectrometry
Inventors:
Bernhard B. Sterling, James R. Braig, Daniel S. Goldberger, Charles E. Kramer, Arthur M. Shulenberger, Rick Trebino, Richard A. King
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Mar 12, 1997
Inventors
Bernhard B. Sterling
James R. Braig
Daniel S. Goldberger
Charles E. Kramer
Arthur M. Shulenberger
Rick Trebino
Richard A. King
Assignee (at issue)
OptiScan Biomedical 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.