Granted Patent
Utility
US 5,850,641 · App. 08/906,997
Self-contained emergency eye wash station
Inventors:
Rodney L. Demeny, Robert B. Hurley, Richard J. Riback
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: Aug 6, 1997
Inventors
Rodney L. Demeny
Robert B. Hurley
Richard J. Riback
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.