Granted Patent
Utility
US 4,320,182 · App. 06/096,461
Electrochemical cell having cast-in-place insulator
Inventor:
Raymond K. Sugalski
Patented Case
View Patent ↗
Granted: Mar 16, 1982
Filed: Nov 21, 1979
Inventor
Raymond K. Sugalski
Assignee (at issue)
General Electric Company
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.