Granted Patent
Utility
US 5,810,462 · App. 08/685,924
Rotary shelf in a refrigerator
Inventor:
Sang Moo Lee
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Jul 22, 1996
Inventor
Sang Moo 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.