Hubs for shade structures

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United States of America Patent

PATENT NO 8555906
APP PUB NO 20110214705A1
SERIAL NO

13042261

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Abstract

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A shade structure is provided, such as an umbrella, particularly a large free-standing umbrella, which can have a variable geometry. In some embodiments, the umbrella can comprise multiple sets of ribs supporting a canopy structure and having a mechanism associated with each set of ribs for influencing the angle or elevation of the rib sets.

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Patent Owner(s)

Patent OwnerAddress
MA OLIVER JOEN-ANARCADIA CA 91007

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ma, Oliver Joen-an Arcadia, US 89 1866

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