Granted Patent
Utility
US 4,591,925 · App. 06/483,060
Encoded dropout compensator system
Inventor:
David E. Trytko
Patented Case
View Patent ↗
Granted: May 27, 1986
Filed: Apr 6, 1983
Inventor
David E. Trytko
Assignee (at issue)
Ampex 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.