Invention Grant
US08372319B2 Ophthalmic eyewear with lenses cast into a frame and methods of fabrication
有权
具有投射到框架中的镜片的眼科眼镜和制造方法
- Patent Title: Ophthalmic eyewear with lenses cast into a frame and methods of fabrication
- Patent Title (中): 具有投射到框架中的镜片的眼科眼镜和制造方法
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Application No.: US12492053Application Date: 2009-06-25
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Publication No.: US08372319B2Publication Date: 2013-02-12
- Inventor: Daniel Liguori , Saul Heiman , Thomas Liguori , Jerome Legerton
- Applicant: Daniel Liguori , Saul Heiman , Thomas Liguori , Jerome Legerton
- Applicant Address: US CA San Diego
- Assignee: Liguori Management
- Current Assignee: Liguori Management
- Current Assignee Address: US CA San Diego
- Agency: Sheppard Mullin Richter & Hampton
- Agent David E. Heisey
- Main IPC: B29D11/00
- IPC: B29D11/00

Abstract:
The present invention is directed to a method of manufacturing spectacle lens eyewear using a block mold, front and back optical inserts, front and back optical insert gaskets, a protractor insert, a closing mechanism and a preformed frame, the method comprising the steps of: selecting a front optical insert from a look up table or computer program product and assembling the insert into the block mold; selecting a front optical insert gasket and assembling the gasket onto the front optical insert; assembling the frame front onto the front optical insert gasket; selecting a back optical insert gasket and assembling the gasket onto the back side of the frame front; selecting a back optical insert from a look up table or computer program product and assembling the insert onto the back optical insert gasket; assembling the protractor insert and adjusting the position of the back optical insert to the axis indicated on a look up table or computer program product; assembling the mold closing mechanism and securing the mold; filling the cavity through a first capillary tube; curing the closed mold to polymerize the lenses; removing the ophthalmic eyewear from the block mold and releasing the front and back optical inserts and insert gaskets; and removing the capillary tube housing and attaching earpieces.
Public/Granted literature
- US20100328603A1 OPHTHALMIC EYEWEAR WITH LENSES CAST INTO A FRAME AND METHODS OF FABRICATION Public/Granted day:2010-12-30
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