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US 4,052,522 AGranted
Bicycle mudguard
AssigneeInoue Gomu Kogyo Kabushiki Kaisha
InventorKoji Narita
Life of this patent
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Abstract
A bicycle mudguard comprising a rigid substrate made of a synthetic resin material having good weather resistance, strength and rigidity, a surface layer of synthetic resin material having good weather resistance, and an intermediate layer disposed between said surface layer and substrate.
Claims4
A bicycle mudguard comprising:
- a substrate layer of an acrylonitrile-butadiene-styrene resin having the strength and rigidity required of such mudguards;
- a surface layer of at least one transparent, weather resistant resin selected from the group consisting of cellulose acetate-butyrate and vinyl chloride resins;
- and
- an intermediate layer having a thickness of 20 to 100 between said surface layer and said substrate layer, said intermediate layer being made of a synthetic resin material covered with a thin substantially continuous coating of fully reflective metallic material which reflects light rays passing through said transparent surface layer.
1 more element
Dependencies are inferred from the claim text.