Granted Patent
Utility
US 4,541,120 · App. 06/523,545
Transmitter-receiver module
Inventor:
Laszlo Szabo
Patented Case
View Patent ↗
Granted: Sep 10, 1985
Filed: Aug 16, 1983
Inventor
Laszlo Szabo
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.