Granted Patent
Utility
US 6,155,497 · App. 09/097,745
Sprayer tank with combination hose outlet and pressure release valve
Inventors:
Robert C. Hudson, Jr., Alan Lonneman, Lester Robert Small
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Jun 16, 1998
Inventors
Robert C. Hudson, Jr.
Alan Lonneman
Lester Robert Small
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.