Granted Patent
Utility
US 6,571,113 · App. 09/668,127
Oximeter sensor adapter with coding element
Inventors:
Michael E. Fein, Bradford B. Chew
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Sep 21, 2000
Inventors
Michael E. Fein
Bradford B. Chew
Assignee (at issue)
MALLINCKRODT 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.