Granted Patent
Utility
US 5,587,533 · App. 08/379,004
Surface feature mapping using high resolution C-scan ultrasonography
Inventors:
John K. Schneider, William E. Glenn
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Jan 27, 1995
Inventors
John K. Schneider
William E. Glenn
Assignee (at issue)
Ultra-Scan 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.