Granted Patent
Utility
US 6,425,499 · App. 09/582,620
Fluid product spraying device
Inventor:
Jean-Louis Guiffray
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Jun 29, 2000
Inventor
Jean-Louis Guiffray
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.