Granted Patent
Utility
US 4,506,332 · App. 06/343,491
Facility for monitoring the level of a radio-frequency signal
Inventors:
Samuel Bloch, Klaus Bressler, Horst Idler, Herbert Kleiber
Patented Case
View Patent ↗
Granted: Mar 19, 1985
Filed: Jan 28, 1982
Inventors
Samuel Bloch
Klaus Bressler
Horst Idler
Herbert Kleiber
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.