Granted Patent
Utility
US 6,712,293 · App. 10/175,938
Nozzle tip for agricultural sprayers
Inventor:
Trevor William Bartlett Swan
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Jun 20, 2002
Inventor
Trevor William Bartlett Swan
Assignee (at issue)
Hypro, LLC
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.