Granted Patent
Utility
US 6,330,464 · App. 09/383,148
Optical-based sensing devices
Inventors:
Arthur E. Colvin, Jr., Gregory A. Dale, Paul Samuel Zerwekh, Jeffery C. Lesho, Robert Lynn
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Aug 26, 1999
Inventors
Arthur E. Colvin, Jr.
Gregory A. Dale
Paul Samuel Zerwekh
Jeffery C. Lesho
Robert Lynn
Assignee (at issue)
Sensors For Medicine and Science, Inc.
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.