Granted Patent
Utility
US 6,006,374 · App. 09/159,338
Showerhead attachment and method for generating aromas
Inventors:
Harold G. Winnett, Bernard Ilan Urfig
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Sep 23, 1998
Inventors
Harold G. Winnett
Bernard Ilan Urfig
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.