Granted Patent
Utility
US 6,041,625 · App. 08/887,632
Washing machine with direct drive mechanism for rotatable tub and agitator
Inventors:
Kazunobu Nagai, Masahiro Imai
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jul 3, 1997
Inventors
Kazunobu Nagai
Masahiro Imai
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.