Granted Patent
Utility
US 6,129,293 · App. 09/013,870
Rotary nozzle head
Inventor:
Anton Jager
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Jan 27, 1998
Inventor
Anton Jager
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.