Granted Patent
Utility
US 6,776,360 · App. 09/892,138
Spray gun with improved needle shut-off valve sealing arrangement
Inventors:
James Haruch, Gerald P. Ferrazza
Patented Case
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Granted: Aug 17, 2004
Filed: Jun 26, 2001
Inventors
James Haruch
Gerald P. Ferrazza
Assignee (at issue)
Spraying Systems Co.
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.