Granted Patent
Utility
US 4,796,110 · App. 06/830,559
System and method for encoding and storing digital information on magnetic tape
Inventors:
Edward N. Glass, Wayne E. Stark
Patented Case
View Patent ↗
Granted: Jan 3, 1989
Filed: Feb 18, 1986
Inventors
Edward N. Glass
Wayne E. Stark
Assignee (at issue)
Irwin Magnetic Systems, Inc.
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.