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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
EVERSPRING INDUSTRY CO LTD	NEW TAIPEI CITY 23666

International Classification(s)

• E04B:GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTIT....

• 2002 Application Filing Year
• E04B Class
• 653 Applications Filed
• 210 Patents Issued To-Date
• 32.16 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kao, Eric	Taoyuan Hsien, TW	10	117
# of filed Patents : 10 Total Citations : 117

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Patent Citation Ranking

• 0 Citation Count
• E04B Class

• 0 % this patent is cited more than
• 22 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2003/0140,584

Corner fastening device

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Abstract

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A corner fastening device comprises a housing formed in once time and a W-type contacting surface formed by planes or cambered planes such that the present invention can be fastened to the different concave or convex fastening surfaces. Furthermore, the fastened device can be fastened on the housing of the present invention according to the receiving opening set on the housing.

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Description

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Claims

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