Granted Patent
Utility
US 5,566,705 · App. 08/497,217
Snap-closure float valve assembly
Inventor:
Robert S. Harris
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Jun 30, 1995
Inventor
Robert S. Harris
Assignee (at issue)
Stant Manufacturing 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.