Granted Patent
Utility
US 4,491,613 · App. 06/525,060
Base coat applicator
Inventor:
Roger A. Hahn
Patented Case
View Patent ↗
Granted: Jan 1, 1985
Filed: Aug 22, 1983
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.