Granted Patent
Utility
US 6,003,182 · App. 09/093,935
Method for maintaining set temperature of wash water of clothes washer
Inventor:
Bok Nam Song
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Jun 9, 1998
Inventor
Bok Nam Song
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.