Granted Patent
Utility
US 5,657,450 · App. 08/559,384
Method and apparatus for time estimation and progress feedback on distal access operations
Inventors:
Ramana B. Rao, Anand Rajaraman
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Nov 15, 1995
Inventors
Ramana B. Rao
Anand Rajaraman
Assignee (at issue)
Xerox 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.