Granted Patent
Utility
US 4,644,489 · App. 06/579,091
Multi-format binary coded decimal processor with selective output formatting
Inventors:
Richard R. Curtin, Paul M. Clemente
Patented Case
View Patent ↗
Granted: Feb 17, 1987
Filed: Feb 10, 1984
Inventors
Richard R. Curtin
Paul M. Clemente
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.