Granted Patent
Utility
US 5,485,851 · App. 08/310,125
Method and apparatus for arousal detection
Inventor:
Donald J. Erickson
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Sep 21, 1994
Inventor
Donald J. Erickson
Assignee (at issue)
Medtronic, 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.