Granted Patent
Utility
US 4,443,685 · App. 06/349,570
Fixture for laser scribing (of dendrite silicon cells)
Inventor:
Edward J. Seman
Patented Case
View Patent ↗
Granted: Apr 17, 1984
Filed: Feb 17, 1982
Inventor
Edward J. Seman
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.