Granted Patent
Utility
US 6,641,027 · App. 10/023,511
Method of connecting electric leads to battery tabs
Inventors:
Ronald O'Connell, Mark L. Daroux, Shawn Thomas, Xuekun Xing
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Dec 18, 2001
Inventors
Ronald O'Connell
Mark L. Daroux
Shawn Thomas
Xuekun Xing
Assignee (at issue)
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.