Granted Patent
Utility
US 5,144,500 · App. 07/728,304
Method and apparatus for reproducing multiply recorded data
Inventors:
Kentaro Odaka, Shinya Ozaki, Brian A. Milthorp
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Jul 5, 1991
Inventors
Kentaro Odaka
Shinya Ozaki
Brian A. Milthorp
Assignees (at issue)
SONY GROUP CORPORATION
Hewlett-Packard Company, L.P.
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.