Granted Patent
Utility
US 4,759,502 · App. 07/072,595
Spray gun with reversible air/fluid timing
Inventors:
Edward A. Pomponi, Jr., Walter Dany
Patented Case
View Patent ↗
Granted: Jul 26, 1988
Filed: Jul 13, 1987
Inventors
Edward A. Pomponi, Jr.
Walter Dany
Assignee (at issue)
Binks 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.