Granted Patent
Utility
US 4,573,167 · App. 06/536,601
Digital communication system, particularly color television transmission system
Inventors:
Siegbert Hentschke, Klaus-Dieter Schaper
Patented Case
View Patent ↗
Granted: Feb 25, 1986
Filed: Sep 28, 1983
Inventors
Siegbert Hentschke
Klaus-Dieter Schaper
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.