Granted Patent
Utility
US 4,390,767 · App. 06/229,060
Windowed and choked combination oven door
Inventors:
Arnold M. Bucksbaum, Buddy J. Austin
Patented Case
View Patent ↗
Granted: Jun 28, 1983
Filed: Jan 28, 1981
Inventors
Arnold M. Bucksbaum
Buddy J. Austin
Assignee (at issue)
Amana Refrigeration, 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.