Granted Patent
Utility
US 5,404,545 · App. 07/922,120
Interface isolation and selection circuit for a local area network
Inventor:
Bruce W. Melvin
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Jul 29, 1992
Inventor
Bruce W. Melvin
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.