Granted Patent
Utility
US 4,368,085 · App. 06/166,950
SOS island edge passivation structure
Inventor:
John L. Peel
Patented Case
View Patent ↗
Granted: Jan 11, 1983
Filed: Jul 8, 1980
Inventor
John L. Peel
Assignee (at issue)
Rockwell International 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.