Granted Patent
Utility
US 5,617,871 · App. 08/347,750
Spread spectrum telemetry of physiological signals
Inventor:
Fremont W. Burrows
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Dec 1, 1994
Inventor
Fremont W. Burrows
Assignee (at issue)
QuinTron Instrument Company, 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.