Granted Patent
Utility
US 4,323,632 · App. 06/178,451
Metal composites and laminates formed therefrom
Inventors:
Betty L. Berdan, William M. King
Patented Case
View Patent ↗
Granted: Apr 6, 1982
Filed: Aug 15, 1980
Inventors
Betty L. Berdan
William M. King
Assignee (at issue)
Gould 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.