Granted Patent
Utility
US 4,862,315 · App. 07/265,152
Static electric discharge apparatus
Inventor:
Richard J. Cubbison, Jr.
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Oct 31, 1988
Inventor
Richard J. Cubbison, Jr.
Assignees (at issue)
American Telephone and Telegraph, Co.
AT&T Information Systems 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.