Method of manufacturing progressive power spectacle lens

Details Method of manufacturing progressive power spectacle lens Method of manufacturing progressive power spectacle lens

2005-09-27

2005-09-27

Sugarman, Scott J. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S169000

Reexamination Certificate

active

06948816

ABSTRACT:
According to a method of manufacturing a progressive power spectacle lens, available vertex powers are divided into a plurality of vertex power groups, one surface of a spectacle lens has been formed as a common surface for the vertex powers within each of the plurality of vertex power groups, and an opposite surface of the spectacle lens is formed as a progressive power surface in accordance with a desired vertex power.

REFERENCES:
patent: 5444503 (1995-08-01), Kelch et al.
patent: 5719657 (1998-02-01), Izawa et al.
patent: 5854669 (1998-12-01), Altheimer et al.
patent: 6019470 (2000-02-01), Mukaiyama et al.
patent: 6074062 (2000-06-01), Morris et al.
patent: 6089713 (2000-07-01), Hof et al.
patent: 6186627 (2001-02-01), Obara
patent: 6199983 (2001-03-01), Kato et al.
patent: 6318859 (2001-11-01), Baudart et al.
patent: 6382789 (2002-05-01), Baudart et al.
patent: 6419549 (2002-07-01), Shirayanagi
patent: 2001/0031607 (2001-10-01), Shirayanagi
patent: 2002/0018178 (2002-02-01), Shirayanagi et al.
patent: 10109603 (2001-08-01), None
patent: 2362347 (2001-11-01), None

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