Granted Patent
Utility
US 6,769,443 · App. 10/134,792
Plumbing control system with signal recognition
Inventor:
Shawn D. Bush
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Apr 29, 2002
Inventor
Shawn D. Bush
Assignee (at issue)
I-CON Systems, 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.