发明名称 CONTACT LENS WITH COSMETIC PATTERN
摘要 A cosmetic contact lens comprising an optically clear central visual region circumscribed by an area covering at least a portion of the iris, in which such circumscribing are comprises a moire pattern. In this invention, the moire pattern of said cosmetic contact lens, comprises at least two superimposed figures separated by the contact lens body, wherein the anterior figure has transparent semi-transparent or open regions.
申请公布号 CA1317490(C) 申请公布日期 1993.05.11
申请号 CA19890613879 申请日期 1989.09.28
申请人 COHEN, ALLEN L. 发明人 COHEN, ALLEN L.
分类号 G02C7/02;G02C7/04;(IPC1-7):G02C7/04;G02B1/12 主分类号 G02C7/02
代理机构 代理人
主权项
地址