Granted Patent
Utility
US 4,320,185 · App. 06/226,527
Production of a cell electrode system
Inventors:
Philip A. Bernstein, James P. Coffey, Alan E. Varker, John T. Arms, William D. K. Clark
Patented Case
View Patent ↗
Granted: Mar 16, 1982
Filed: Jan 19, 1981
Inventors
Philip A. Bernstein
James P. Coffey
Alan E. Varker
John T. Arms
William D. K. Clark
Assignee (at issue)
MPD Technology 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.