Granted Patent
Utility
US 4,881,283 · App. 07/243,067
Self contained eye wash fountain
Inventor:
John R. Liautaud
Patented Case
View Patent ↗
Granted: Nov 21, 1989
Filed: Sep 9, 1988
Inventor
John R. Liautaud
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.