Granted Patent
Utility
US 5,490,178 · App. 08/153,333
Power and time saving initial tracebacks
Inventors:
David M. Blaker, Gregory S. Ellard, Mohammad S. Mobin
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Nov 16, 1993
Inventors
David M. Blaker
Gregory S. Ellard
Mohammad S. Mobin
Assignee (at issue)
AT&T CORP.
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.