Granted Patent
Utility
US 4,587,141 · App. 06/561,904
Laminated panel and process
Inventor:
James Cooley
Patented Case
View Patent ↗
Granted: May 6, 1986
Filed: Dec 15, 1983
Inventor
James Cooley
Assignee (at issue)
U.S. Plywood Corporation
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.