Granted Patent
Utility
US 5,664,733 · App. 08/522,515
Fluid mixing nozzle and method
Inventor:
W. Gerald Lott
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Sep 1, 1995
Inventor
W. Gerald Lott
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.