Inventor

SAC YVAN

LU2 patents

Patents

2 patents

US7544053B2Jun 9, 2009

Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread

GOODYEAR TIRE & RUBBER0 citations46

US7575424B2Aug 18, 2009

Flexible molding device for manufacturing a sunken groove in a tire tread

GOODYEAR TIRE & RUBBER0 citations45