Granted Patent
Utility
US 5,765,997 · App. 08/596,440
Bubble generator for a washing machine
Inventor:
Hae-Sang You
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Feb 2, 1996
Inventor
Hae-Sang You
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.