Protective sports eyeglasses with buffer and shock-absorbing...

Details Protective sports eyeglasses with buffer and shock-absorbing... Protective sports eyeglasses with buffer and shock-absorbing...

2001-02-20

2002-07-30

Nerbun, Peter (Department: 3765)

Apparel

Guard or protector

For wearer's head

Reexamination Certificate

active

06425144

ABSTRACT:

BACKGROUND OF THE INVENTION
Common conventional protective eyeglasses such as those used in swimming, diving, cycling, etc. generally have a cushion made of an elastic material such as a sponge or foam rubber to produce soft and comfortable feeling in wearing it on a face.
However, when conventional protective eyeglasses receive a strike or shock, a wearer may suffer pain, harm or wound because of poor elasticity that the cushions have, the elasticity limited by its thickness and its elasticity coefficient.
SUMMARY OF THE INVENTION
In view of the aforesaid disadvantages of the conventional protective eyeglasses, this invention has been devised to offer protective sports eyeglasses with buffer and shock-absorbing functions, which have a cushion containing a hollow 3D space attached with a frame or a lens so as to produce soft and comfortable feeling when wearing it.


REFERENCES:
patent: 2393533 (1946-01-01), Heinz
patent: 3725953 (1973-04-01), Johnson et al.
patent: 4286340 (1981-09-01), Lathrop
patent: 5129109 (1992-07-01), Runckel
patent: 5651146 (1997-07-01), Chao

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