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

Patent Owner(s)

Patent Owner	Address
LIN ZONG-YING	Not Provided

International Classification(s)

• E05F:DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSIT....

• 2008 Application Filing Year
• E05F Class
• 251 Applications Filed
• 111 Patents Issued To-Date
• 44.23 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
LIN, Zong-Ying	Danshuei Township, TW	2	7
# of filed Patents : 2 Total Citations : 7

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Patent Citation Ranking

• 7 Citation Count
• E05F Class

• 2.86 % this patent is cited more than
• 15 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: 2010/0281,653

Bidirectional Hinge

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Abstract

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A bidirectional hinge is used to pivot between two independent devices, allowing the two independent devices to be opened and closed with respect to each other after being pivoted. A structure and feature of a coiled spring is applied to the hinge, such that the hinge can rotate clockwise and counterclockwise according to requirements, and different torsional force depending upon a direction of rotation can be resulted, so as to increase application requirements.

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Description

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Claims

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