Granted Patent
Utility
US 4,435,754 · App. 06/279,234
Method of selecting PROM data for selective mapping system
Inventors:
Yiu T. Chow, Thomas J. Gilligan
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: Jun 30, 1981
Inventors
Yiu T. Chow
Thomas J. Gilligan
Assignee (at issue)
Ampex 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.