Granted Patent
Utility
US 5,560,355 · App. 08/169,093
Medical sensor with amplitude independent output
Inventors:
Adnan I. Merchant, Michael Bernstein
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Dec 17, 1993
Inventors
Adnan I. Merchant
Michael Bernstein
Assignee (at issue)
NELLCOR PURITAN BENNETT LLC
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.