Granted Patent
Utility
US 5,312,458 · App. 08/131,664
Internal electrode and assembly method for electrochemical cells
Inventors:
Barry C. Muffoletto, Raymond J. Kuwik
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Oct 5, 1993
Inventors
Barry C. Muffoletto
Raymond J. Kuwik
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.