Granted Patent
Utility
US 5,127,410 · App. 07/623,314
Ultrasound probe and lens assembly for use therein
Inventors:
Robert W. King, John W. Duffy, James N. Chen
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Dec 6, 1990
Inventors
Robert W. King
John W. Duffy
James N. Chen
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.