Frames for spectacles; Frames for spectacles and pince-nez; Frames for spectacles and sunglasses; Glass covered with an electrical conductor; Glass driers for laboratory purposes; Glass graduated scales; Glass tubes for scientific purposes; Glasses for sports; Industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; Safety bracelets with warning whistles attached; Safety contact plugs; Safety equipment, namely, beacon lights; Safety equipment, namely, ex...