Granted Patent
Utility
US 5,590,815 · App. 08/502,177
Minature pump sprayer
Inventors:
Pedro Pares Montaner, Manuel Romaguera Monegal, Ron E. Harriman, P. Lasserre
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Jul 13, 1995
Inventors
Pedro Pares Montaner
Manuel Romaguera Monegal
Ron E. Harriman
P. Lasserre
Assignee (at issue)
Monturas, 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.