Granted Patent
Utility
US 4,395,232 · App. 06/327,846
Oven control apparatus
Inventor:
Albert Koch
Patented Case
View Patent ↗
Granted: Jul 26, 1983
Filed: Dec 7, 1981
Inventor
Albert Koch
Assignee (at issue)
Nabisco Brands, 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.