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Umbrella with an integral anchoring structure
   
Document Number
US Patent 7007703
Issued Date
March 7, 2006
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Abstract
An umbrella with an integral anchoring structure is provided. The umbrella includes a post having a lower end for insertion into the ground, and an upper end for supporting an umbrella top. The umbrella includes an integral spiral shaped anchoring structure formed on the lower end of the post. The anchoring structure is formed with a width, W, greater than a diameter of the post and a length, L, which is adapted to stabilize a weight of the umbrella and secure the umbrella and the post in a variety of earthen conditions such as sand, lawn, and soil even in a prevailing breeze or stormier conditions. The umbrella further includes one or more retractable levers integrally attached along the post.
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Number of Claims:
24
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Owner
Wright Ventures, LLC (Minneapolis, MN)
Published
March 7, 2006
Application Number
10/810,378
Filed
March 26, 2004
US Classification
135/16   52/157
Int'l Classification
E04H   15/28   (20060101)  
Attorney/Law Firm
Parent Case
CROSS REFERENCE TO RELATED APPLICATIONS This application is a Continuation of U.S. application Ser. No. 09/862,649 filed May 22, 2001, now U.S. Pat. No. 6,715,503 the specification of which is incorporated herein by reference.
USPTO Field of Search
248/545   248/530   52/157   52/165   135/15.1   135/16   135/98  
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