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

Patent Owner(s)

Patent Owner	Address
THE PATENT STORE LLC	42 N CENTRAL DR O'FALLON MO 63366
ECM INDUSTRIES LLC	16250 W WOODS EDGE ROAD NEW BERLIN WI 53151
KING TECHNOLOGY OF MISSOURI LLC	42 N CENTRAL DR O'FALLON MO 63366

International Classification(s)

• 2301:FLUID DISTRIBUTION EQUIPMENT

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
King, Thomas A	Chesterfield, US	37	646
Kirk, Douglas L	Ballwin, US	16	116
Smith, Duane K	St. Charles, US	29	238

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 29, 2026

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 No: D709994

Insert portion of a pipe fitting

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