Granted Patent
Utility
US 6,142,174 · App. 09/467,705
Fill valve float arm connection
Inventor:
David Nichols-Roy
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Dec 20, 1999
Inventor
David Nichols-Roy
Assignee (at issue)
Hunter Industries, 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.