Granted Patent
Utility
US 5,921,468 · App. 08/832,238
Enhanced life cycle atomizing nozzle
Inventor:
Nathan Palestrant
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Apr 3, 1997
Inventor
Nathan Palestrant
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.