Granted Patent
Utility
US 5,158,065 · App. 07/656,735
Cooling backguard on upswept gas cook top
Inventors:
Duane A. Lee, Robert H. McFarland
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Feb 19, 1991
Inventors
Duane A. Lee
Robert H. McFarland
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.