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Changhua Hsien, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Blind slats for door/window venetian blind
Patent number
7,174,942
Issue date
Feb 13, 2007
Ching Feng Blinds Inc. Co., Ltd.
Ben Hsu
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Locating device of fan-like blind embodiment
Patent number
7,000,669
Issue date
Feb 21, 2006
Ching Feng Blinds Inc. Co., Ltd.
Ben Hsu
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Connection structure for side bracket of door/window venetian blind
Patent number
6,865,846
Issue date
Mar 15, 2005
Ching Feng Blinds Inc. Co., Ltd.
Pey-Son Hsu
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Collapsible laundry container structure
Patent number
5,671,858
Issue date
Sep 30, 1997
Ching Feng Blinds Co., Ltd.
Peyson Hsu
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
Information
Patent Application
Blind salt control mechanism
Publication number
20050274465
Publication date
Dec 15, 2005
Ching Feng Blinds Inc. Co. , Ltd.
Ben Hsu
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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last 30 trademarks