Granted Patent
Utility
US 5,649,538 · App. 08/599,338
Simulation of bone in ultrasonic assessment apparatus
Inventor:
Christian M. Langton
Patented Case
View Patent ↗
Granted: Jul 22, 1997
Filed: Feb 8, 1996
Inventor
Christian M. Langton
Assignee (at issue)
McCue PLC
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.