Granted Patent
Utility
US 4,430,557 · App. 06/336,805
Cooking apparatus having internal pressurizing source and _integral heat source _
Inventors:
Charles W. Eichelberger, Robert J. Wojnarowski, Thomas M. O'Loughlin
Patented Case
View Patent ↗
Granted: Feb 7, 1984
Filed: Jan 4, 1982
Inventors
Charles W. Eichelberger
Robert J. Wojnarowski
Thomas M. O'Loughlin
Assignee (at issue)
General Electric 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.