Granted Patent
Utility
US 4,292,143 · App. 06/126,640
Method of making sintered plaque nickel electrodes
Inventors:
Harvey N. Seiger, Vincent J. Puglisi
Patented Case
View Patent ↗
Granted: Sep 29, 1981
Filed: Mar 3, 1980
Inventors
Harvey N. Seiger
Vincent J. Puglisi
Assignee (at issue)
Yardney Electric 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.