CROSS-LOCK

Hinge system comprising a dual-lever structure interlocked with each other by a connector sold as a component of all of the following: Eyewear; Eyewear, namely, sunglasses, eyeglasses and ophthalmic frames and cases therefor; Eyewear, namely, sports eyewear, prescription eyewear, protective eyewear, sports goggles, prescription goggles, protective goggles; Frames for eyeglasses and pince-nez; Frames for glasses and pince-nez; Frames for spectacles; Frames for spectacles and pince-nez; Glasses for sports; Cyclists' glasses; Eye glasses; Eyeglass frames; Optical frames; Optical glasses; Protective eyewear; Protective glasses; Reading glasses; Safety eyewear; Protective eyewear and component parts thereof; Ski glasses; Spectacle frames; Spectacle frames made of metal and of synthetic material; Spectacle frames made of metal or a combination of metal and plastics; Spectacle frames made of metal or of a combination of metal and plastic; Spectacles, frames and cases; Sports eyewear; Sports glasses; Sports' glasses; Sun glasses