Granted Patent
Utility
US 5,435,469 · App. 08/218,767
Pump for compression sprayers
Inventors:
Steven J. Gager, Paul Hurley
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Mar 28, 1994
Inventors
Steven J. Gager
Paul Hurley
Assignee (at issue)
H.D. Hudson Manufacturing Company
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.