Granted Patent
Utility
US 5,622,489 · App. 08/421,836
Fuel atomizer and apparatus and method for reducing NOx
Inventor:
Richard J. Monro
Patented Case
View Patent ↗
Granted: Apr 22, 1997
Filed: Apr 13, 1995
Inventor
Richard J. Monro
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.