Granted Patent
Utility
US 6,038,314 · App. 09/028,519
Plug-in accessories
Inventors:
Ernest R. Dynie, Paul John Koens, John Johnson
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Feb 23, 1998
Inventors
Ernest R. Dynie
Paul John Koens
John Johnson
Assignee (at issue)
Nortel Networks Limited
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.