Granted Patent
Utility
US 5,213,771 · App. 07/264,934
Gas injector for hypochlorous acid reactor
Inventors:
Garland E. Hilliard, James K. Melton, John H. Shaffer
Patented Case
View Patent ↗
Granted: May 25, 1993
Filed: Oct 31, 1988
Inventors
Garland E. Hilliard
James K. Melton
John H. Shaffer
Assignee (at issue)
Olin 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.