Granted Patent
Utility
US 4,505,768 · App. 06/632,058
Method of making a decorative heat resistant laminate
Inventor:
James Cooley
Patented Case
View Patent ↗
Granted: Mar 19, 1985
Filed: Jul 18, 1984
Inventor
James Cooley
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.