Granted Patent
Utility
US 5,364,264 · App. 08/152,843
Electrode assembly for gas burner spark ignition
Inventor:
David J. Kwiatek
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Nov 15, 1993
Inventor
David J. Kwiatek
Assignee (at issue)
Harper-Wyman Company
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.