Granted Patent
Utility
US 4,339,633 · App. 06/194,209
Modular telecommunications system
Inventor:
Fahim U. Ahmed
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: Oct 6, 1980
Inventor
Fahim U. Ahmed
Assignee (at issue)
International Standard Electric 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.