Granted Patent
Utility
US 5,355,259 · App. 07/843,532
Volume format table for data recording system
Inventor:
Lionel C. Shih
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Feb 28, 1992
Inventor
Lionel C. Shih
Assignee (at issue)
Ampex 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.