Granted Patent
Utility
US 4,452,872 · App. 06/547,595
Electrochemical cell
Inventors:
Keith A. Klinedinst, Richard A. Gary
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Nov 1, 1983
Inventors
Keith A. Klinedinst
Richard A. Gary
Assignee (at issue)
GTE Laboratories Incorporated
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.