Apparel – Guard or protector – For wearer's head
Patent
1997-06-16
1999-09-14
Nerbun, Peter
Apparel
Guard or protector
For wearer's head
A61F 902
Patent
active
059502479
ABSTRACT:
Protective sports eyeglasses with a buffer having a shock-absorbing function includes a cushion having a hollow sealed endless shape. The cushion has a 3D tubular space instead of 2D (two dimensions) surface. The cushion is attached on an annular edge of a lens contacting the face of a wearer so as to fit the curvature of the face, and has an inner pressure preset in advance so that the cushion may contact closely and comfortably the face of a wearer with a buffer and a shock-absorbing effect.
REFERENCES:
patent: 2393533 (1946-01-01), Heinz
patent: 3725953 (1973-04-01), Johnson et al.
patent: 5192109 (1993-03-01), Runckel
patent: 5651146 (1997-07-01), Chao
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