Granted Patent
Utility
US 5,476,198 · App. 08/249,234
Liquid dispenser device without a dip-tube
Inventors:
Claude Jouillat, Olivier de Pous
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: May 25, 1994
Inventors
Claude Jouillat
Olivier de Pous
Assignee (at issue)
VALOIS S.A.
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.