Granted Patent
Utility
US 4,691,310 · App. 06/763,969
Compact disk read only memory recording system with speed control
Inventor:
Charles M. Wine
Patented Case
View Patent ↗
Granted: Sep 1, 1987
Filed: Aug 9, 1985
Inventor
Charles M. Wine
Assignee (at issue)
RCA 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.