Granted Patent
Utility
US 4,388,210 · App. 06/309,803
High surface area lead oxide composite and method for making the same
Inventor:
G. Anthony Parker
Patented Case
View Patent ↗
Granted: Jun 14, 1983
Filed: Oct 8, 1981
Inventor
G. Anthony Parker
Assignee (at issue)
St. Joe Minerals 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.