Granted Patent
Utility
US 6,801,950 · App. 09/668,339
Stackable network unit including register for identifying trunk connection status of stacked units
Inventors:
Daniel O'Keeffe, Mark A Hughes, Kevin Loughran, Paul J Moran
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Sep 25, 2000
Inventors
Daniel O'Keeffe
Mark A Hughes
Kevin Loughran
Paul J Moran
Assignee (at issue)
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.