Granted Patent
Utility
US 5,357,331 · App. 08/036,348
System for processing reflected energy signals
Inventor:
Stuart W. Flockencier
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Mar 24, 1993
Inventor
Stuart W. Flockencier
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.