Granted Patent
Utility
US 5,550,694 · App. 08/090,809
Magnetic memory disk storage system
Inventor:
Darryl L. Hyde
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Jul 12, 1993
Inventor
Darryl L. Hyde
Assignee (at issue)
Western Digital
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.