Granted Patent
Utility
US 5,088,032 · App. 07/149,820
Method and apparatus for routing communications among computer networks
Inventor:
Leonard Bosack
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Jan 29, 1988
Inventor
Leonard Bosack
Assignee (at issue)
Cisco Systems 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.