Granted Patent
Utility
US 5,769,644 · App. 08/722,431
Shelf for housing printed circuit boards
Inventors:
Richard G. Murphy, Bruce I. Dolan
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Sep 6, 1996
Inventors
Richard G. Murphy
Bruce I. Dolan
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.