Granted Patent
Utility
US 4,331,516 · App. 06/212,648
Curing of tetrabasic lead pasted battery electrodes
Inventor:
Richard M. Meighan
Patented Case
View Patent ↗
Granted: May 25, 1982
Filed: Dec 3, 1980
Inventor
Richard M. Meighan
Assignee (at issue)
Eltra 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.