Granted Patent
Utility
US 4,875,157 · App. 07/027,240
Alternate memory addressing for information storage and retrieval
Inventors:
James J. Frimmel, Jr., Thomas Ouellette, Richard N. Deglin
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Mar 18, 1987
Inventors
James J. Frimmel, Jr.
Thomas Ouellette
Richard N. Deglin
Assignee (at issue)
International Telesystems, 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.