Granted Patent
Utility
US 6,315,169 · App. 09/445,666
Fluid product dispenser with snap-on fixing ring
Inventor:
Daniel De Rosa
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Apr 19, 2000
Inventor
Daniel De Rosa
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.