Granted Patent
Utility
US 5,233,576 · App. 07/795,226
Multi-function optical disk drive and media
Inventors:
Hoyle Curtis, Terry L. Loseke
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Nov 15, 1991
Inventors
Hoyle Curtis
Terry L. Loseke
Assignee (at issue)
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.