Granted Patent
Utility
US 4,489,032 · App. 06/444,902
Method of hot pressing reactive materials
Inventors:
Andre Ezis, Warren Copple
Patented Case
View Patent ↗
Granted: Dec 18, 1984
Filed: Sep 30, 1982
Inventors
Andre Ezis
Warren Copple
Assignee (at issue)
Ford Motor 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.