Granted Patent
Utility
US 5,241,463 · App. 07/361,508
Control system for gas burners
Inventor:
Duane A. Lee
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Jun 5, 1989
Inventor
Duane A. Lee
Assignee (at issue)
White Consolidated Industries, Inc.
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.