- Patent Title: Apparatus for formation of an ophthalmic lens precursor and lens
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Application No.: US15428942Application Date: 2017-02-09
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Publication No.: US09857607B2Publication Date: 2018-01-02
- Inventor: Michael F Widman , John B Enns , P. Mark Powell , Peter W Sites
- Applicant: Johnson & Johnson Vision Care, Inc.
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Main IPC: G02C7/04
- IPC: G02C7/04 ; B29D11/00
Abstract:
This invention discloses apparatus for generating an ophthalmic lens with at least a portion of one surface free-formed from a Reactive Mixture. In some embodiments, an ophthalmic lens is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture.
Public/Granted literature
- US20170153463A1 APPARATUS FOR FORMATION OF AN OPHTHALMIC LENS PRECURSOR AND LENS Public/Granted day:2017-06-01
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