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

Patent Owner(s)

Patent Owner	Address
LINK TREASURE LIMITED	THE CREQUE BUILDING UPPER MAIN STREET (P O BOX 116) ROAD TOWN TORTOLA

International Classification(s)

• B62B:HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Yang, Cheng-Fan	Tainen Hsien, TW	50	847

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 13, 2010	US,7753398,B2   US7753398B2	GRANTED PATENT AS SECOND PUBLICATION
September 25, 2008	US,20080231023,A1   US20080231023A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7753398

Baby stroller frame with seat direction changing mechanism

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