Granted Patent
Utility
US 5,207,583 · App. 07/843,136
Network interface unit
Inventors:
George A. DeBalko, Thomas A. Dellinger, Philip C. Hughes
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Feb 28, 1992
Inventors
George A. DeBalko
Thomas A. Dellinger
Philip C. Hughes
Assignees (at issue)
Siecor Corporation
AT&T Bell Laboratories
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.