Granted Patent
Utility
US 6,715,320 · App. 09/730,155
Fluid administration system for the operation of cylinder and piston assemblies
Inventors:
Serse Giberti-Fornaciari, Luis-Gerardo Urbina-Menchaca, Juan-Jose Moreno-Moreno
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Dec 5, 2000
Inventors
Serse Giberti-Fornaciari
Luis-Gerardo Urbina-Menchaca
Juan-Jose Moreno-Moreno
Assignee (at issue)
Vitro Corporativo, S.A. DE C.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.