Granted Patent
Utility
US 5,684,654 · App. 08/310,246
Device and method for storing and retrieving data
Inventors:
Nathan H. Searle, Allen E. Fleckenstein
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Sep 21, 1994
Inventors
Nathan H. Searle
Allen E. Fleckenstein
Assignee (at issue)
Advanced Digital Information System
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.