Granted Patent
Utility
US 4,578,751 · App. 06/392,053
System for simultaneously programming a number of EPROMs
Inventor:
Edward A. Erwin
Patented Case
View Patent ↗
Granted: Mar 25, 1986
Filed: Jun 25, 1982
Inventor
Edward A. Erwin
Assignee (at issue)
AT&T Technologies Incorporated
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.