Granted Patent
Utility
US 6,186,470 · App. 09/237,192
Filling valve
Inventor:
Arthur Everardus Officier
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Jan 26, 1999
Inventor
Arthur Everardus Officier
Assignee (at issue)
Stork Bottling Systems B.V.
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.