Granted Patent
Utility
US 4,524,115 · App. 06/442,868
Voltage stabilizing agents for cells
Inventors:
John W. Paulson, David Joseph Schulz
Patented Case
View Patent ↗
Granted: Jun 18, 1985
Filed: Nov 19, 1982
Inventors
John W. Paulson
David Joseph Schulz
Assignee (at issue)
Rayovac 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.