Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading
Reexamination Certificate
2007-07-17
2007-07-17
Dang, Hung Xuan (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With antiglare or shading
C351S057000
Reexamination Certificate
active
10515957
ABSTRACT:
An eyeglass frame assembly for coupling clip-on auxiliary spectacles to primary spectacles. The primary spectacles having a pair of cavities formed on one of the frame and the inside surface of rear extensions. The clip-on spectacles having a pair of insertable members mounted on a pair of hinged extensions, wherein the insertable members are capable of positively engaging the cavities. The hinged extensions allow the clip-on spectacles to swing up and to place the auxiliary lenses mounted within the clip-on spectacles to be outside the vision path of the user.
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Dang Hung Xuan
Fleit Kain Gibbons Gutman Bongini & Bianco P.L.
Gibbons Jon A.
Lee Jung I.
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