Granted Patent
Utility
US 5,625,906 · App. 08/500,707
Toilet flush control assembly and methods
Inventor:
Dwight N. Johnson
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Jul 11, 1995
Inventor
Dwight N. Johnson
Assignee (at issue)
Hunter Industries, Inc.
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.