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

Patent Owner(s)

Patent Owner	Address
SHEET PILE LLC	P O BOX 591 HOLDERNESS NH 03245

International Classification(s)

• E02D:FOUNDATIONS; EXCAVATIONS; EMBANKMENTS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Heindl, Richard	Munich, DE	165	3191
Wendt, Rob	Rapid City, US	7	98

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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
August 16, 2011	US,7997830,B2   US7997830B2	GRANTED PATENT AS SECOND PUBLICATION
March 31, 2011	US,20110076103,A1   US20110076103A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7997830

Barrier wall made of sheet-pile components

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