Method and apparatus for inverting a flexible molding

Details Method and apparatus for inverting a flexible molding Method and apparatus for inverting a flexible molding

2011-07-05

2011-07-05

Pham, Hoa Q (Department: 2886)

Optics: measuring and testing

Lens or reflective image former testing

C414S755000, C414S405000, C198S380000

Reexamination Certificate

active

07973915

ABSTRACT:
A method for providing a flexible molding, in particular an ophthalmic lens such as a contact lens, in a predetermined orientation, comprises the steps ofdetermining the actual orientation of the molding, andin case the molding has been determined as not having the predetermined orientation, inverting the flexible molding to the predetermined orientation.

REFERENCES:
patent: 5561970 (1996-10-01), Edie et al.
patent: 5641437 (1997-06-01), Williams et al.
patent: 6558584 (2003-05-01), O'Neill et al.
patent: 6909503 (2005-06-01), Baske et al.
patent: 2002/0185758 (2002-12-01), Gilliard
patent: WO 2007/091124 (2007-08-01), None
PCT International Search Report.
PCT Written Opinion of the International Searching Authority.

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