Granted Patent
Utility
US 6,056,261 · App. 09/173,790
Sensor-operated solenoid direct drive flush valve
Inventors:
Jesse L. Aparicio, Daniel J. Carroll, Nhon T. Vuong
Patented Case
View Patent ↗
Granted: May 2, 2000
Filed: Oct 16, 1998
Inventors
Jesse L. Aparicio
Daniel J. Carroll
Nhon T. Vuong
Assignee (at issue)
Sloan Valve 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.