Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Nonmechanical aftertreatment
Reexamination Certificate
2009-08-14
2011-10-18
Del Sole, Joseph (Department: 1743)
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Nonmechanical aftertreatment
C264S334000, C425S438000, C425S808000, C425S444000, C425S4360RM
Reexamination Certificate
active
08038912
ABSTRACT:
An apparatus for releasing a molded lens from a deformable mold includes a shear ring for temporarily retaining an annular portion of the deformable mold outside a periphery of the lens and a plunger for deforming an annular section of the deformable mold within the periphery of the lens. The apparatus can be employed to release a non-hydrated hydrogel lens from a deformable mold section.
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Beebe Kevin
Jin Wen
Nandu Mahendra P.
Rastogi Sanjay
Seyboth William J.
Bausch & Lomb Incorporated
Del Sole Joseph
Smith Glenn D.
Sultana Nahida
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