Griffin Technology Inc., maker of innovations for everyday life, and American textile designer Sandy Chilewich this month launch to market the Elan Form Chilewich for iPhone 4 and 4S.  The stylish new case is available in two colours Dark Walnut and Ice and is an extension of the Griffin + Chilewich Co-Op Initiative.  Priced at £29.99 the case is available now at Apple stores nationwide and online.  The Elan Form Chilewich case provides two layers of protection for your iPhone 4/4S in a slim and pocketable design.  Each case has an outer layer of designer Sandy Chilewich’s trademarked vinyl Basketweave textile. It is then bonded to an impact-resistant polycarbonate…