Granted Patent
Utility
US 4,335,502 · App. 06/192,872
Method for manufacturing metal-oxide silicon devices
Inventor:
Paul L. Richman
Patented Case
View Patent ↗
Granted: Jun 22, 1982
Filed: Oct 1, 1980
Inventor
Paul L. Richman
Assignee (at issue)
STANDARD MICROSYSTEMS 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.