Granted Patent
Utility
US 6,334,342 · App. 09/074,418
Washing machine having horizontally moving washing plates
Inventor:
In-Su Cho
Patented Case
View Patent ↗
Granted: Jan 1, 2002
Filed: May 8, 1998
Inventor
In-Su 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.