Granted Patent
Utility
US 6,195,336 · App. 08/844,420
Comparative path replacement
Inventor:
Peggy M. Stumer
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: Apr 18, 1997
Inventor
Peggy M. Stumer
Assignee (at issue)
Siemens Information and Communication Networks, 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.