Granted Patent
Utility
US 4,529,486 · App. 06/568,676
Anode for continuous electroforming of metal foil
Inventor:
Ned W. Polan
Patented Case
View Patent ↗
Granted: Jul 16, 1985
Filed: Jan 6, 1984
Inventor
Ned W. Polan
Assignee (at issue)
Olin 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.