An apparatus for displaying mobile phones and other hand-held devices comprising a clamping system, a retracting system, and a positioning system. The clamping system holds a hand-held device between two parts, which are fastened together by a fitting and a security screw having a head with a slot requiring...http://www.google.fr/patents/US6659382?utm_source=gb-gplus-shareBrevet US6659382 - Security device for display of hand held items
