Granted Patent
Utility
US 6,062,255 · App. 09/141,293
Float valve assembly for a water purification system
Inventor:
Louis M. Busick
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Aug 27, 1998
Inventor
Louis M. Busick
Assignee (at issue)
OASIS CO., LTD.
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.