Granted Patent
Utility
US 4,886,044 · App. 07/233,162
Infrared gas grill
Inventor:
Willie H. Best
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: Aug 17, 1988
Inventor
Willie H. Best
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.