Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting
Patent
1999-02-03
2000-05-09
Dang, Hung Xuan
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Brace arm or semi-rimless mounting
351103, G02B 104
Patent
active
060594098
ABSTRACT:
The invention relates to interchangeable lens sunglasses and a kit comprising interchangeable lens sunglasses, extra lens and a case for storing the extra lens and the sunglasses. The sunglasses of the present invention comprises a sunglasses frame and two detachable lenses. The frame comprises a horizontal bar having two opposite ends, depending temples at each of the opposite ends, a bridge portion mounted centrally to the bar, a tongue provided near each of the opposite ends and projecting downwardly and toward the other end of the two opposite ends. The bridge portion comprises a nose pad. The two detachable lenses are made of a light-transmitting material and are mounted to the frame above the bar in a plane generally parallel to the bar. Each of the lenses comprises a recess for receiving the tongue in a tight-fit manner and for mounting and securing each of the lenses on said frame between the nose pad and the tongue.
REFERENCES:
patent: 5640215 (1997-06-01), Kanda
patent: 5903331 (1999-05-01), Lin
Dang Hung Xuan
Nevshell Marketing Inc.
LandOfFree
Sunglasses with interchangeable lenses and kit therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sunglasses with interchangeable lenses and kit therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sunglasses with interchangeable lenses and kit therefor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1057565