A portable radio communication equipment includes an upper cover part, a lower cover part, a first set of elongate arms having first ends and second ends, said first ends being connected to said upper part by a first set of joints and said second ends being connected to said lower part by a second set...http://www.google.fr/patents/US20090011802?utm_source=gb-gplus-shareBrevet US20090011802 - Hinged Portable Radio Communication Equipment With a Double Action Hinge
Hinged Portable Radio Communication Equipment With a Double Action Hinge
Numéro de demande: 11/908,705 Numéro de publication: US 2009/0011802 A1 Date de dépôt: 21 févr. 2006 Brevet délivré: US8073502 ( Date de délivrance 6 déc. 2011)
