Granted Patent
Utility
US 5,439,488 · App. 08/295,106
Apparatus for making an electrical energy storage device
Inventors:
Thomas Audit, Jon K. West
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Aug 24, 1994
Inventors
Thomas Audit
Jon K. West
Assignee (at issue)
EV Energy Systems, 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.