US Patent Application No: 2003/0000,513

Switchable combustion system for a convection oven

Stats

Jan 2, 2003
Publication date
Jun 27, 2001
filing date
09/892,841
serial no
ABAN
status

Importance

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Abstract

A convection oven having a gas combustion system that is switchable between a direct-fired combustion system and an indirect-fired combustion system by a damper moveable between a closed position and an open position. In one preferred embodiment, a separate heat exchange element supplies combustion products to the convection oven.

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First Claim

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Patent Owner(s)

Patent Owner	Address	Total Patents
ARTHUR D. LITTLE, INC.	CAMBRIDGE, MA	64
GAS RESEARCH INSTITUTE	CHICAGO, IL	239

International Classification(s)

A21B:BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cole, James T	Algonquin, IL	13	82
Forni, Ronald Jay	Littleton, MA	4	26
Fritzsche, Donald E	Chicago Heights, IL	9	102
Harter, David W	New Port Richey, FL	11	59
Jones, Douglas S	New Port Richey, FL	29	79
McFadden, David	Lexington, MA	11	111
Reay, Malcolm	Drums, PA	12	38
Sank, Jerry	Palm Harbor, FL	12	34

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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	Jul 2, 2014

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