Granted Patent
Utility
US 4,457,766 · App. 06/195,030
Resin systems for high energy electron curable resin coated webs
Inventor:
Lawrence D. Caul
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: Oct 8, 1980
Inventor
Lawrence D. Caul
Assignee (at issue)
Kennecott Holdings 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.