Granted Patent
Utility
US 5,865,046 · App. 08/904,150
Clothes washer having a pulsator apparatus
Inventors:
Jae Hyun Na, In-Su Cho
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Jul 31, 1997
Inventors
Jae Hyun Na
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.