Granted Patent
Utility
US 6,702,977 · App. 10/058,892
Expandable bead molding ring for a tire mold
Inventors:
Jean-Claude Girard, Brett Alan Kasper
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Jan 28, 2002
Inventors
Jean-Claude Girard
Brett Alan Kasper
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.