Granted Patent
Utility
US 4,140,469 · App. 05/873,198
Apparatus for forming ceramic bodies
Inventor:
Robert R. Baker
Patented Case
View Patent ↗
Granted: Feb 20, 1979
Filed: Jan 30, 1978
Inventor
Robert R. Baker
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.