Granted Patent
Utility
US 4,647,332 · App. 06/571,275
Method and apparatus for laminating foil to a substrate
Inventor:
Alan E. Ranger
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Jan 16, 1984
Inventor
Alan E. Ranger
Assignee (at issue)
Internationale Otrool Maatschappij Octropa B.V.
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.