Granted Patent
Utility
US 6,088,934 · App. 08/888,052
Twin fluid nozzle and method
Inventor:
David Newton
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Jul 3, 1997
Inventor
David Newton
Assignee (at issue)
BP Chemicals Limited
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.