U.S. patent number D521,084 [Application Number D/211,423] was granted by the patent office on 2006-05-16 for exercise ball. Invention is credited to Yang-Chin Huang.
United States Patent | D521,084 |
Huang | May 16, 2006 |
Inventors: | Huang; Yang-Chin (Tainan, TW) |
---|---|
Appl. No.: | D/211,423 |
Filed: | August 17, 2004 |
Current U.S. Class: | D21/662 |
Current International Class: | 2102 |
Field of Search: | ;D21/662,686,797 ;482/34,77,121,123,126,129,142,148 |
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D476705 | July 2003 | Dillard |
D479864 | September 2003 | Maham |
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D494233 | August 2004 | Kerry |
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6837835 | January 2005 | Huang |
6837836 | January 2005 | Huang |
D503756 | April 2005 | Chiang |
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Ball and Platform from ballus.dunmarsh.com/ball/safe.html, downloaded Oct. 23, 2005 at http://www.bodytrends.com/amazon/bsa3.main.jpg. cited by examiner . Balance Line/Balance Ball, downloaded Oct. 21, 2005 at http://www.goudurix.com/produits_detail.php?ID=130&Ref=49. cited by examiner . Multiple base/platforms for exercise balls, viewed Oct. 21, 2005 at http://www.google.com/images. cited by examiner . Core Ball with Video, Product Code G767, downloaded Oct. 23, 2005 at http://www.ukfitnesssupplies.co.uk/mall/UKFitnessSuppliesLtd/customerimag- es/products/G767.jpg. cited by examiner. |
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