Granted Patent
Utility
US 5,738,097 · App. 08/745,271
Vector Doppler system for stroke screening
Inventors:
Kirk Beach, Gerald McMorrow, William Barnard
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Nov 8, 1996
Inventors
Kirk Beach
Gerald McMorrow
William Barnard
Assignee (at issue)
Diagnostic Ultrasound Corp.
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.