Granted Patent
Utility
US 4,866,779 · App. 07/218,636
Adaptive AM audio processor
Inventors:
Richard A. Kennedy, Seyed R. Zarabadi, Fred J. Anderson, Marvin G. Stang
Patented Case
View Patent ↗
Granted: Sep 12, 1989
Filed: Jul 13, 1988
Inventors
Richard A. Kennedy
Seyed R. Zarabadi
Fred J. Anderson
Marvin G. Stang
Assignee (at issue)
DELCO ELECTRONICS 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.