Granted Patent
Utility
US 4,320,154 · App. 06/171,930
Method of forming solar cells by grid contact isolation
Inventor:
William J. Biter
Patented Case
View Patent ↗
Granted: Mar 16, 1982
Filed: Jul 18, 1980
Inventor
William J. Biter
Assignee (at issue)
Westinghouse Electric Company LLC
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.