Granted Patent
Utility
US 4,477,545 · App. 06/509,133
Isostatic compression method for producing solid state electrochemical cells
Inventors:
James R. Akridge, Harry Vourlis
Patented Case
View Patent ↗
Granted: Oct 16, 1984
Filed: Jun 29, 1983
Inventors
James R. Akridge
Harry Vourlis
Assignee (at issue)
Union Carbide 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.