Okia Optical Company, Ltd. Patent applications |
Patent application number | Title | Published |
20130069274 | METHOD OF MAKING EYEGLASS FRAME BY INJECTION MOLDING - Disclosed herein are methods of making an eyeglass frame comprising a frame front and/or a pair of temples, wherein each of the frame front and temples independently comprises a top layer and a patterned layer having the shape of a frame front and/or a pair of temples, and wherein the patterned layer comprises a laminate and a design pattern on a surface of the laminate, the method comprising the steps of: a) providing a mold having a cavity, wherein the shape of the cavity corresponds to the shape of the frame front and/or the temples; b) setting the patterned layer for the frame front and/or the temples in the mold; and c) injecting a melt of a first polymer composition into the cavity to form the top layer. In some embodiments, at least one of the frame front and temples further comprises a bottom layer. | 03-21-2013 |
20090174860 | EYEGLASS FRAME WITH EMBEDDED DESIGN PATTERN AND MANUFACTURING METHOD THEREOF - An eyeglass frame including a thermoplastic sheet laminate incorporating transfer printing eyeglass decorative patterns and a one or more covering layers bonded thereto. A process for manufacturing an eyeglass frame including: preparing a thermoplastic sheet laminate incorporating eyeglass decorative patterns; bending said thermoplastic sheet laminate under heat and pressure forming a one or more intermediate products in a first mold; and bonding a one or more covering layers to the intermediate products from the bending step in a second mold. | 07-09-2009 |
20080218683 | EYEGLASSES AND EYEGLASS FRAMES COMPRISING GLYCOL MODIFIED COPOLYESTERS - Disclosed herein are eyeglass frames and eyeglass frame kits made from a polymer composition comprising PCTG, and eyeglasses comprising a pair of lenses mounted on the eyeglass frames or eyeglass frame kits disclosed herein. The polymer composition disclosed herein may optionally comprise one or more additives such as colorants and fillers. | 09-11-2008 |