Granted Patent
Utility
US 4,628,698 · App. 06/689,905
Making ice in a refrigerator
Inventors:
Thomas P. Needham, Frank K. Karlovits
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Jan 9, 1985
Inventors
Thomas P. Needham
Frank K. Karlovits
Assignee (at issue)
Eaton 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.