Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Patent
1999-11-25
2000-08-15
Mai, Huy
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
351 52, G02C 900
Patent
active
061025402
ABSTRACT:
A pair of decoration spectacles has a front frame, two temples connected to the front frame, and two decoration frames connected to the front frame. The front frame has two spectacles lenses, two insertion rods, and two connection blocks. Each insertion rod has a rectangular through hole. Each connection block has a pivot groove and a notch communicating with the pivot groove. Each temple has a hollow pivot lug engaging with the respective connection block and an insertion post inserted in the respective pivot groove via the respective notch. Each decoration frame has a connection lug and a sunscreen lens. Each connection lug has a pivot hole receiving the respective insertion rod and a slot communicating with the pivot hole.
REFERENCES:
patent: 5335025 (1994-08-01), Wang
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