Granted Patent
Utility
US 6,701,968 · App. 10/191,738
Flexible PVC helical hose
Inventor:
Mauricio Bolonhezi
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Jul 9, 2002
Inventor
Mauricio Bolonhezi
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.