Granted Patent
Utility
US 6,571,769 · App. 10/207,605
Capacitor discharge type internal combustion engine ignition device
Inventor:
Kiyoshi Uemura
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jul 29, 2002
Inventor
Kiyoshi Uemura
Assignee (at issue)
KOKUSAN DENKI 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.