PROTECTIVE COATINGS EYEGLASS LENSES

Brand	Owner (click to sort)	Address	Description
BASIS	NANOFILM, LTD.	10111 Sweet Valley Drive Valley View OH 44125	Protective coatings for eyeglass lenses and optical surfaces such as camera, binocular and telescope lenses, overhead projector screens, copy machine platen glass, computer and television screens, windows and display cases;
GLASTOMER	NANOFILM, LTD.	10111 Sweet Valley Drive Valley View OH 44125	Protective coatings for eyeglass lenses and optical surfaces such as camera, binocular and telescope lenses, overhead projector screens, copy machine platen glass, computer and television screens, windows and display cases;
SMUDGE GUARD	FGX INTERNATIONAL INC.	500 George Washington Highway Smithfield RI 02917	Protective coatings for eyeglass lenses;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An eyeglass frame with replaceable lenses comprises an eyeglass frame with a pair of upper support sides and associated insertion recesses and a pair of lenses with associated insertion portions for engaging the insertion recesses. Two temples are pivotally connected to the two lateral sides of the eyeglass frame, each having a front hole for retaining a corresponding block piece. Each of the lenses further includes a notch on the exterior side of the lens under its insertion portion that can be engaged with a corresponding block projection and locked by a corresponding block flange on a corresponding block piece. Therefore, the lenses will be stably mounted on the eyeglass frame. To dissemble the eyeglasses form the eyeglass frame, the temples are folded so that the block pieces are separated from the front holes. The block pieces are pressed, and then the lenses are pushed outward.