Granted Patent
Utility
US 6,364,173 · App. 09/789,471
Pump dispenser closure having snap connection
Inventors:
Martin S. Laffey, Richard C. Sayers, Bradley J. Kimble, Gennaro R. Martire, Wing-Kwong Keung
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Feb 21, 2001
Inventors
Martin S. Laffey
Richard C. Sayers
Bradley J. Kimble
Gennaro R. Martire
Wing-Kwong Keung
Assignee (at issue)
Owens-Illinois Closure 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.