Granted Patent
Utility
US 6,298,252 · App. 09/401,144
Oximeter sensor with encoder connected to detector
Inventors:
Dennis Kovach, Michael Bernstein
Patented Case
View Patent ↗
Granted: Oct 2, 2001
Filed: Sep 22, 1999
Inventors
Dennis Kovach
Michael Bernstein
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.