Granted Patent
Utility
US 4,432,839 · App. 06/274,822
Method for making metallided foils
Inventor:
George A. Kline
Patented Case
View Patent ↗
Granted: Feb 21, 1984
Filed: Jun 18, 1981
Inventor
George A. Kline
Assignee (at issue)
Diamond Shamrock 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.