Invention Grant
- Patent Title: Tinted lenses and methods of manufacture
- Patent Title (中): 有色镜片和制造方法
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Application No.: US10960366Application Date: 2004-10-06
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Publication No.: US07267846B2Publication Date: 2007-09-11
- Inventor: Praful Doshi , James Edward Fox , Philip Gareth Bentley , Jagvi Ramesh Patel , Chidambar L. Kulkarni , Stephen D. Halbe , Hananiah J. Dalton
- Applicant: Praful Doshi , James Edward Fox , Philip Gareth Bentley , Jagvi Ramesh Patel , Chidambar L. Kulkarni , Stephen D. Halbe , Hananiah J. Dalton
- Applicant Address: US CA San Diego
- Assignee: Praful Doshi
- Current Assignee: Praful Doshi
- Current Assignee Address: US CA San Diego
- Agency: David R Preston & Associates APC
- Agent David Preston
- Priority: WOPCT/US00/41454 20001023
- Main IPC: B05D1/32
- IPC: B05D1/32 ; B05D1/40 ; C09D11/10
Abstract:
The present invention recognizes that lenses, such as contact lenses, can be pigmented using an ink that includes oligomers, polymers or polymerizable monomers. The ink can be used to make images on or within the lens. Images made using these inks are may be digital or analogue and can be used in a variety of printing methods, including ink-jet printing.
Public/Granted literature
- US20050168688A1 Tinted lenses and methods of manufacture Public/Granted day:2005-08-04
Information query
