Granted Patent
Utility
US 6,381,982 · App. 09/562,950
Cooling air circulating system for use in a refrigerator
Inventor:
Byeong Sun Kim
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: May 3, 2000
Inventor
Byeong Sun Kim
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.