Granted Patent
Utility
US 5,644,105 · App. 08/568,352
Self-extinguishing cable releasing low quantities of toxic and corrosive smokes and gases, and process for producing the same
Inventor:
Luca Castellani
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Dec 6, 1995
Inventor
Luca Castellani
Assignee (at issue)
Pirelli Cavi 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.