Granted Patent
Utility
US 4,294,187 · App. 06/156,818
Applicator for direct roll coating
Inventor:
Ozzie Fogle
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: Jun 5, 1980
Inventor
Ozzie Fogle
Assignee (at issue)
Champion International Corporation Limited
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.