Granted Patent
Utility
US 6,285,896 · App. 09/348,767
Fetal pulse oximetry sensor
Inventors:
David Tobler, Mohamed K. Diab, Robert James Kopotic
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Jul 7, 1999
Inventors
David Tobler
Mohamed K. Diab
Robert James Kopotic
Assignee (at issue)
MASIMO CORPORATION
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.