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Molds and method of using the same for optical lenses 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29D-011/00
  • B28B-007/38
  • B29C-033/30
  • B29C-033/40
출원번호 US-0698529 (2007-01-26)
등록번호 US-8899547 (2014-12-02)
발명자 / 주소
  • Su, Kai
  • Makita, Debbie
출원인 / 주소
  • QSpex Technologies, Inc.
대리인 / 주소
    Morris, Manning & Martin, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 48

초록 ▼

The present invention encompasses, in part, a method and apparatus for lens casting in which two molds, preferably formed of plastic, are interconnected or joined together via a ring to form a mold cavity having substantially the same dimensions of the lens to be formed therein. The invention is fur

대표청구항 ▼

1. A disposable mold for creating an ophthalmic spectacle lens, comprising: a front and rear molds, each mold defining an optically precise surface; anda compatible, transferrable coating in direct contact with at least one of the optically precise surfaces of the front and rear molds, wherein the c

이 특허에 인용된 특허 (48)

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