Granted Patent
Utility
US 4,527,542 · App. 06/621,946
Oven ventilating system
Inventors:
Michael E. Bales, Wallace E. Schmidt
Patented Case
View Patent ↗
Granted: Jul 9, 1985
Filed: Jun 18, 1984
Inventors
Michael E. Bales
Wallace E. Schmidt
Assignee (at issue)
Maytag Corporation
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.