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Folding mechanism
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Patent number 11,140,956
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Issue date Oct 12, 2021
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HEATSAIL, NAAMLOZE VENNOOTSCHAP
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Luc Teblick
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A45 - HAND OR TRAVELLING ARTICLES
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Umbrella hub
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Patent number 10,631,605
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Issue date Apr 28, 2020
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Oliver Joen-an Ma
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A45 - HAND OR TRAVELLING ARTICLES
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Umbrella structure
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Patent number 6,354,315
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Issue date Mar 12, 2002
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Futien Liu
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A45 - HAND OR TRAVELLING ARTICLES
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Double sunshade
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Patent number 5,927,310
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Issue date Jul 27, 1999
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Chen-Hsiung Lin
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A45 - HAND OR TRAVELLING ARTICLES
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Self-opening topless pocket umbrella
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Patent number 5,211,199
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Issue date May 18, 1993
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Kortenbach Verwaltungs-Und Beteiligungs Gesellschaft/mbH & Co.
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Joachim Seidel
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A45 - HAND OR TRAVELLING ARTICLES
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2334330
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Patent number 2,334,330
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Issue date Nov 16, 1943
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A45 - HAND OR TRAVELLING ARTICLES
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2296666
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Patent number 2,296,666
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Issue date Sep 22, 1942
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A45 - HAND OR TRAVELLING ARTICLES
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2215738
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Patent number 2,215,738
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Issue date Sep 24, 1940
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A45 - HAND OR TRAVELLING ARTICLES
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2076525
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Patent number 2,076,525
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Issue date Apr 13, 1937
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A45 - HAND OR TRAVELLING ARTICLES
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1991385
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Patent number 1,991,385
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Issue date Feb 19, 1935
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A45 - HAND OR TRAVELLING ARTICLES
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1890440
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Patent number 1,890,440
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Issue date Dec 6, 1932
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A45 - HAND OR TRAVELLING ARTICLES
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1839309
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Patent number 1,839,309
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Issue date Jan 5, 1932
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A45 - HAND OR TRAVELLING ARTICLES
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1836322
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Patent number 1,836,322
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Issue date Dec 15, 1931
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A45 - HAND OR TRAVELLING ARTICLES
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1824192
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Patent number 1,824,192
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Issue date Sep 22, 1931
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A45 - HAND OR TRAVELLING ARTICLES
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1781479
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Patent number 1,781,479
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Issue date Nov 11, 1930
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A45 - HAND OR TRAVELLING ARTICLES
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1699717
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Patent number 1,699,717
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Issue date Jan 22, 1929
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A45 - HAND OR TRAVELLING ARTICLES
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1597897
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Patent number 1,597,897
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Issue date Aug 31, 1926
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A45 - HAND OR TRAVELLING ARTICLES
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1577227
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Patent number 1,577,227
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Issue date Mar 16, 1926
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A45 - HAND OR TRAVELLING ARTICLES
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1320327
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Patent number 1,320,327
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Issue date Oct 28, 1919
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A45 - HAND OR TRAVELLING ARTICLES
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1255182
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Patent number 1,255,182
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Issue date Feb 5, 1918
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A45 - HAND OR TRAVELLING ARTICLES
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1217515
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Patent number 1,217,515
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Issue date Feb 27, 1917
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A45 - HAND OR TRAVELLING ARTICLES