Granted Patent
Utility
US 5,747,781 · App. 08/755,610
Microwave oven with turntable and swingable electrical heater
Inventors:
Byeong-Jun Kim, Jae Soo Kim, Sang-Kee Min, Byung Nam CHOI, Hyung Ki Park
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Nov 25, 1996
Inventors
Byeong-Jun Kim
Jae Soo Kim
Sang-Kee Min
Byung Nam CHOI
Hyung Ki Park
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.