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US 4,302,080 AGranted
Eye glasses
OwnerWalter H. Bononiinventor
Life of this patent
Estimating the term…
Abstract
Glass frames have a thin basic frame which mechanically absorbs the load on the glasses. A thin layer of soft material, such as silicon rubber or plastic foam is connected to the frame, at least on the rear eyebrow and nose rest and pad portions. The soft material may be separately formed and mechanically connected to the frames or formed on the frames.
Claims9
Glasses comprising means providing freedom for fashionable design and safety for the wearer including
- a nose rest,
- pads,
- eye rims having a thin basic frame comprised of mechanically strong and load absorbing plastic material
- a thin layer of soft and energy absorbing material provided on the basic frame, at least on the reverse side of the eyebrow part of the eye rims, the layer of soft material continuing into a reverse-sided lining of the nose rest,
- the pads being in fixed position and composed entirely of said soft material and without stiffening means, and
- the soft material being of a flabby nature and comprising silicon rubber.
3 more elements
Dependencies are inferred from the claim text.