Granted Patent
Utility
US 5,755,361 · App. 08/584,184
Pump sprayer
Inventors:
Mario J. Restive, Alexander C. Samacki
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jan 11, 1996
Inventors
Mario J. Restive
Alexander C. Samacki
Assignee (at issue)
THE FOUNTAINHEAD GROUP, 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.