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

Patent Owner(s)

• CUSTOM BUILDING PRODUCTS, INC.

International Classification(s)

• 0805:OTHER TOOLS AND IMPLEMENTS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hill, Norman L	Riverside, CA	5	119
Longfellow, Mark A	Foothill Ranch, CA	4	66
Miller, Jon B	Fullerton, CA	3	48
Tracy, Norman C	Huntington Beach, CA	9	113

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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 No: D557578

Notch trowel

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