Granted Patent
Utility
US 5,439,019 · App. 08/141,317
Method and apparatus for filling a wash tub of an automatic clothes washer
Inventors:
William J. Quandt, Charles O. Tapp
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Oct 22, 1993
Inventors
William J. Quandt
Charles O. Tapp
Assignee (at issue)
Speed Queen Company
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.