Granted Patent
Utility
US 5,455,405 · App. 08/307,129
Noise shielding apparatus for magnetron of microwave oven
Inventor:
Wookeum Jun
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Sep 16, 1994
Inventor
Wookeum Jun
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.