Granted Patent
Utility
US 5,451,752 · App. 08/357,010
Noise shielding apparatus for magnetron of microwave oven
Inventors:
Wookeum Jun, Byeongjun Kim, Wonpyo Hong, Sangjin KIM, Byungkap Lim, Heungdae Kang, Jaewon Cho
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Dec 16, 1994
Inventors
Wookeum Jun
Byeongjun Kim
Wonpyo Hong
Sangjin KIM
Byungkap Lim
Heungdae Kang
Jaewon Cho
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.