Granted Patent
Utility
US 6,504,842 · App. 09/126,916
Hardware copy assist for data communication switch
Inventor:
Bruce Eric Bergenfeld
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jul 30, 1998
Inventor
Bruce Eric Bergenfeld
Assignee (at issue)
Alcatel Internetworking, (PE), 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.