Granted Patent
Utility
US 5,042,003 · App. 07/215,651
Memory usage system
Inventors:
Steve Belt, Robert A. Kohtz
Patented Case
View Patent ↗
Granted: Aug 20, 1991
Filed: Jul 6, 1988
Inventors
Steve Belt
Robert A. Kohtz
Assignee (at issue)
Zenith Data Systems 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.