Lens attachment combined with formation of eye glasses frame

Details Lens attachment combined with formation of eye glasses frame Lens attachment combined with formation of eye glasses frame

2005-05-31

2005-05-31

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Methods

C351S083000, C351S086000, C351S154000

Reexamination Certificate

active

06899427

ABSTRACT:
The present invention provides a method and structural arrangement for permanently attaching lenses to a pair of eye glasses which include a frame structure made of substantially rigid plastic material. The attachment of the lenses to the frame structures of eye glasses is achieved during the formation of the frame structures. A variety of engaging structures between the lenses and a frame body can be formed together with the formation of frame structure in a plastic formation molding procedure.

REFERENCES:
patent: 4196982 (1980-04-01), Watkins
patent: 5331355 (1994-07-01), Frank et al.
patent: 6676257 (2004-01-01), Sheldon et al.
patent: 6692124 (2004-02-01), Katz et al.

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