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

Patent Owner(s)

Patent Owner	Address
POLIGRAT GMBH	81829 MÜNCHEN

International Classification(s)

• C25F:PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIAL....

• 2008 Application Filing Year
• C25F Class
• 59 Applications Filed
• 29 Patents Issued To-Date
• 49.16 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bohme, Olaf	Erding, DE	12	36
# of filed Patents : 12 Total Citations : 36
Piesslinger-Schweiger, Siegfried	Vaterstetten, DE	18	48
# of filed Patents : 18 Total Citations : 48

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Patent Citation Ranking

• 10 Citation Count
• C25F Class

• 10.81 % this patent is cited more than
• 17 Age

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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 Application No: 2013/0312,645

HEATING APPARATUS WITH FAN

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Abstract

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A heating apparatus can have a sealed combustion chamber and a burner. The heating apparatus can have an air shutter that controls the amount of air that mixes with fuel directed toward the burner. The air shutter can be controlled by rotating a shaft that connects to the air shutter. The heating apparatus can also have a system of channels along its front face which direct air along the front face.

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Description

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Claims

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