Granted Patent
Utility
US 4,349,358 · App. 06/247,947
Method of mixing a gas and a vaporizable liquid
Inventor:
Gregorio Tarancon
Patented Case
View Patent ↗
Granted: Sep 14, 1982
Filed: Mar 26, 1981
Inventor
Gregorio Tarancon
Assignee (at issue)
Union Carbide Corporation
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.