Granted Patent
Utility
US 5,397,234 · App. 08/153,228
Gas stove top burner assembly
Inventor:
David J. Kwiatek
Patented Case
View Patent ↗
Granted: Mar 14, 1995
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.