Granted Patent
Utility
US 4,580,025 · App. 06/571,160
Apparatus and method for altering computational constants of microwave oven
Inventors:
Roger W. Carlson, Bradford J. Diesch, Rex E. Fritts
Patented Case
View Patent ↗
Granted: Apr 1, 1986
Filed: Jan 16, 1984
Inventors
Roger W. Carlson
Bradford J. Diesch
Rex E. Fritts
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.