Granted Patent
Utility
US 5,280,467 · App. 07/697,150
Optical disk cartridge assembly
Inventors:
Mark E. Wanger, Robert D. Proctor, Thomas C. Oliver
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: May 8, 1991
Inventors
Mark E. Wanger
Robert D. Proctor
Thomas C. Oliver
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.