Granted Patent
Utility
US 5,539,725 · App. 08/381,694
Port address resolution device
Inventors:
Bradley S. Trubey, Anthony D. Walker, Jay L. Smith, Kenneth Wilson, David Bartolini
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Jan 31, 1995
Inventors
Bradley S. Trubey
Anthony D. Walker
Jay L. Smith
Kenneth Wilson
David Bartolini
Assignees (at issue)
International Business Machines Corporation
3Com Corporation
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.