Granted Patent
Utility
US 5,603,432 · App. 08/408,146
Dispenser valve
Inventors:
Gary F. Sardynski, Paul E. Cox, Gilbert Pacheco, III
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Mar 20, 1995
Inventors
Gary F. Sardynski
Paul E. Cox
Gilbert Pacheco, III
Assignee (at issue)
Jet Spray Corp.
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.