Adjustable umbrella base

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9644385
APP PUB NO 20160208509A1
SERIAL NO

15018543

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An umbrella stand may include a receptacle for receiving a portion of a mast of an umbrella and a base portion configured to interface with a ground surface. A movable joint is disposed between the receptacle and the base portion. A frictional force present between components of the movable joint is great enough to maintain a position of the receptacle relative to the base portion under the weight of the umbrella and mast, and is small enough that the receptacle can be repositioned relative to the base portion by application of a manual force to the mast of the umbrella. The movable joint may be lockable into different positions.

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Patent Owner(s)

Patent OwnerAddress
NGU HAO THUNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ngu, Hao Thu Draper, US 1 6

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