Granted Patent
Utility
US 6,168,645 · App. 09/174,055
Safety system for gas purifier
Inventors:
Marco Succi, Giorgio Vergani, D'Arcy H. Lorimer
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Oct 15, 1998
Inventors
Marco Succi
Giorgio Vergani
D'Arcy H. Lorimer
Assignee (at issue)
SAES GETTERS S.P.A.
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.