Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gene Theodore Kyburz0
Faezeh M. Sarfarazi0
Date of Patent
May 15, 2007
0Patent Application Number
104457620
Date Filed
May 27, 2003
0Patent Primary Examiner
Patent abstract
The invention is a mold and method for using the mold to make a multi-stage intraocular lens. The mold is provided with a gate in fluid communication with a lens portion and/or haptic portion of the mold core. In addition, a gasket is provided around the mold core. As molding material is introduced into the mold via the gate, a vacuum is drawn around and through the gasket to evacuate air trapped in the mold core and to help pull the material through the mold core.
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