Granted Patent
Utility
US 4,860,199 · App. 07/080,451
Hashing indexer for branch cache
Inventors:
Brian K. Langendorf, Robert F. Beckwith
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Jul 31, 1987
Inventors
Brian K. Langendorf
Robert F. Beckwith
Assignee (at issue)
Prime Computer, 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.