Granted Patent
Utility
US 4,441,418 · App. 06/345,321
Overvarnish apparatus for decorator machine
Inventor:
Roger A. Hahn
Patented Case
View Patent ↗
Granted: Apr 10, 1984
Filed: Feb 3, 1982
Inventor
Roger A. Hahn
Assignee (at issue)
Adolph Coors Company
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.