Granted Patent
Utility
US 5,332,192 · App. 08/065,705
Flush valve filter and bypass orifice
Inventor:
John F. Whiteside
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: May 24, 1993
Inventor
John F. Whiteside
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.