Granted Patent
Utility
US 4,528,123 · App. 06/598,025
Plastic-metal laminate, process, and composition
Inventor:
Wayne Nelson
Patented Case
View Patent ↗
Granted: Jul 9, 1985
Filed: Apr 9, 1984
Inventor
Wayne Nelson
Assignee (at issue)
A. Schulman, Inc.
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.