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Taipei Hsien, TW
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last 30 patents
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Patent Grant
Collapsible umbrella structure with hand protection
Patent number
6,131,590
Issue date
Oct 17, 2000
Lin Chung Kuang
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Collapsible umbrella with a reliable and smooth self-opening mechanism
Patent number
5,865,200
Issue date
Feb 2, 1999
Fu Tai Umbrella Works, Ltd.
Lin Chung Kuang
A45 - HAND OR TRAVELLING ARTICLES