Derniers inventions, produits et services
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2022
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Invention
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Hatch assembly.
A hatch assembly comprising a frame presenting a frame opening, a hatch for open... |
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Invention
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Hatch assembly. A hatch assembly comprising a frame presenting a frame opening, a hatch for openi... |
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2016
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Invention
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Collapsible umbrella.
An umbrella frame comprising a shaft, a canopy frame with a plurality of r... |
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Invention
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Collapsible umbrella. An umbrella frame comprising a shaft, a canopy frame with a plurality of ri... |
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2004
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Invention
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Umbrella. An umbrella (1) in which the canopy is supported, tensioned and retained on a frame wit... |
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