Granted Patent
Utility
US 5,162,992 · App. 07/454,797
Vector relational characteristical object
Inventor:
Marvin L. Williams
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: Dec 19, 1989
Inventor
Marvin L. Williams
Assignee (at issue)
International Business Machines Corporation
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.