Granted Patent
Utility
US 6,440,512 · App. 09/428,351
Hose construction containing ternary blend of polymers
Inventors:
John Patrick Thomas, Andre George Cook, Pascal Langlois
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Oct 28, 1999
Inventors
John Patrick Thomas
Andre George Cook
Pascal Langlois
Assignee (at issue)
THE GOODYEAR TIRE & RUBBER COMPANY
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.