Granted Patent
Utility
US 6,008,480 · App. 08/799,294
Induction heating apparatus and method for fusing battery cell terminals
Inventor:
David L. Lund
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Feb 13, 1997
Inventor
David L. Lund
Assignee (at issue)
GNB Technologies, Inc.
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.