Granted Patent
Utility
US 6,740,058 · App. 09/877,714
Surgical tool with integrated pressure and flow sensors
Inventors:
Amit Lal, Xi Chen
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jun 8, 2001
Inventors
Amit Lal
Xi Chen
Assignee (at issue)
Wisconsin Alumni Research Foundation
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.