Granted Patent
Utility
US 6,371,921 · App. 09/430,928
System and method of determining whether to recalibrate a blood pressure monitor
Inventors:
Richard G. Caro, Mark H. Sher
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Nov 1, 1999
Inventors
Richard G. Caro
Mark H. Sher
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.