Granted Patent
Utility
US 5,018,099 · App. 07/461,901
Comparison circuit
Inventor:
James L. Burrows
Patented Case
View Patent ↗
Granted: May 21, 1991
Filed: Jan 8, 1990
Inventor
James L. Burrows
Assignee (at issue)
Lockheed Sanders, Inc.
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.