Granted Patent
Utility
US 5,970,725 · App. 09/031,710
Automatic ice maker of a refrigerator
Inventor:
Yong-Kweon Lee
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Feb 27, 1998
Inventor
Yong-Kweon Lee
Assignee (at issue)
Daewoo Electronics 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.