Granted Patent
Utility
US 5,826,441 · App. 08/870,443
Refrigerator having a device for generating air curtains
Inventor:
Min-Jung Oh
Patented Case
View Patent ↗
Granted: Oct 27, 1998
Filed: Jun 6, 1997
Inventor
Min-Jung Oh
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.