Granted Patent
Utility
US 4,763,638 · App. 07/049,492
Gas self-clean double wall oven
Inventors:
James E. Hurley, Robert H. Stettler
Patented Case
View Patent ↗
Granted: Aug 16, 1988
Filed: May 14, 1987
Inventors
James E. Hurley
Robert H. Stettler
Assignee (at issue)
Raytheon 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.