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

Patent Owner(s)

• BUCYRUS INTERNATIONAL, INC.

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Casey, Steven Michael	Santa Barbara, US	5	121
Chmiel, Wayne G	Wind Lake, US	4	107
Hobenshield, Lane Colin	Oak Creek, US	4	74

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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: D639809

Joystick with indents

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