Granted Patent
Utility
US 6,403,262 · App. 09/501,197
Li-Ion cell with shielded leads
Inventors:
Xuekun Xing, Jeffrey M. Smith
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Feb 10, 2000
Inventors
Xuekun Xing
Jeffrey M. Smith
Assignees (at issue)
NTK Powerdex, Inc.
NGK SPARK PLUG CO., 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.