Granted Patent
Utility
US 6,639,209 · App. 10/045,302
Method of automatic standardized calibration for infrared sensing device
Inventors:
Wade C. Patterson, Thomas J. Watson
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Oct 23, 2001
Inventors
Wade C. Patterson
Thomas J. Watson
Assignee (at issue)
Synpase, 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.