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Reel/Frame:	033188/0496			Pages:	14
		Recorded:	06/17/2014
Conveyance:	RELEASE OF SECURITY AGREEMENT

Total properties: 91

Patent #:	5279609	Issue Dt:	01/18/1994	Application #:	07969053	Filing Dt:	10/30/1992
Title:	AIR QUALITY-TEMPERATURE CONTROLLED CENTRAL CONDITIONER AND MULTI-ZONE CONDITIONING

Patent #:	5336050	Issue Dt:	08/09/1994	Application #:	08058976	Filing Dt:	05/06/1993
Title:	VENTILATOR FAN DEVICE

Patent #:	5290330	Issue Dt:	03/01/1994	Application #:	08074334	Filing Dt:	06/10/1993
Title:	HEPA FILTRATION SYSTEM

Patent #:	5379792	Issue Dt:	01/10/1995	Application #:	08140672	Filing Dt:	10/21/1993
Title:	DAMPER WITH BLADE FOR SENSING PRESSURE DIFFERENTIAL

Patent #:	5470112	Issue Dt:	11/28/1995	Application #:	08328022	Filing Dt:	10/24/1994
Title:	ADJUSTABLE COUPLING RING

Patent #:	5584312	Issue Dt:	12/17/1996	Application #:	08343702	Filing Dt:	11/21/1994
Title:	FIRE DAMPER FOR CEILING DIFFUSER

Patent #:	5470363	Issue Dt:	11/28/1995	Application #:	08373941	Filing Dt:	01/13/1995
Title:	AIR BLOWER AND FILTER ASSEMBLIES

Patent #:	5621956	Issue Dt:	04/22/1997	Application #:	08379799	Filing Dt:	01/27/1995
Title:	DUCT FRAME ASSEMBLY APPARATUS

Patent #:	5607355	Issue Dt:	03/04/1997	Application #:	08567307	Filing Dt:	12/05/1995
Title:	MOUNTING BRACKET FOR DAMPER

Patent #:	5782689	Issue Dt:	07/21/1998	Application #:	08584087	Filing Dt:	01/11/1996
Title:	FABRIC FACED AIR DISTRIBUTION DEVICE

Patent #:	5730652	Issue Dt:	03/24/1998	Application #:	08627603	Filing Dt:	04/04/1996
Title:	DAMPER WITH STATIONARY PITOT-STATIC SENSING VANES

Patent #:	5707209	Issue Dt:	01/13/1998	Application #:	08730691	Filing Dt:	10/11/1996
Title:	CENTRIFUGAL VENTILATOR FAN

Patent #:	5810557	Issue Dt:	09/22/1998	Application #:	08792796	Filing Dt:	01/03/1997
Title:	FAN WHEEL FOR AN INLINE CENTRIFUGAL FAN

Patent #:	5938525	Issue Dt:	08/17/1999	Application #:	08899345	Filing Dt:	07/23/1997
Title:	AIR DIFFUSER, AND MOLD AND METHOD FOR ITS PRODUCTION

Patent #:	6096119	Issue Dt:	08/01/2000	Application #:	09114906	Filing Dt:	07/14/1998
Title:	APPARATUS FOR USING FERRITE SPACERS TO SUPPRESS ARC NOISE IN ELECTROSTATIC PRECIPITATORS

Patent #:	6007422	Issue Dt:	12/28/1999	Application #:	09159355	Filing Dt:	09/23/1998
Title:	UNIVERSAL DAMPER MOUNTING SYSTEM AND METHOD

Patent #:	6149515	Issue Dt:	11/21/2000	Application #:	09173870	Filing Dt:	10/16/1998
Title:	COMBINATION MOISURE ELIMINATION LOUVER AND AIR FLOW SENSOR AND METHOD

Patent #:	6094757	Issue Dt:	08/01/2000	Application #:	09280336	Filing Dt:	03/29/1999
Title:	THRESHOLD ASSEMBLY FOR BARRIER FREE SHOWER UNITS

Patent #:	6203278	Issue Dt:	03/20/2001	Application #:	09339756	Filing Dt:	06/24/1999
Title:	BLOWER WHEEL WITH CENTER DISC HAVING ROUGHENED BLADE ENGAGING SURFACE

Patent #:	6290596	Issue Dt:	09/18/2001	Application #:	09376128	Filing Dt:	08/17/1999
Title:	AIR DIFFUSER, AND MOLD AND METHOD FOR ITS PRODUCTION

Patent #:	6361432	Issue Dt:	03/26/2002	Application #:	09376131	Filing Dt:	08/17/1999
Title:	AIR DIFFUSER WITH AIR FLOW REGULATOR

Patent #:	6220958	Issue Dt:	04/24/2001	Application #:	09484763	Filing Dt:	01/18/2000
Title:	Support bridges for air diffusers including spring loading for air flow control blades

Patent #:	6280321	Issue Dt:	08/28/2001	Application #:	09484779	Filing Dt:	01/18/2000
Title:	Air diffuser having improved bridges for supporting air control blades

Patent #:	6290597	Issue Dt:	09/18/2001	Application #:	09484890	Filing Dt:	01/18/2000
Title:	Air diffuser with adjustable pattern controller blades

Patent #:	6290598	Issue Dt:	09/18/2001	Application #:	09484959	Filing Dt:	01/18/2000
Title:	Air diffuser having field changeable air control blades

Patent #:	6270401	Issue Dt:	08/07/2001	Application #:	09585995	Filing Dt:	06/02/2000
Title:	Air diffuser with unitary valve assembly

Patent #:	6435962	Issue Dt:	08/20/2002	Application #:	09678975	Filing Dt:	10/05/2000
Title:	OPERATING MECHANISM FOR VENT LOUVER

Patent #:	6548760	Issue Dt:	04/15/2003	Application #:	09734345	Filing Dt:	12/11/2000
Title:	ONE-PIECE SEAMLESS REDUCER

Patent #:	6499948	Issue Dt:	12/31/2002	Application #:	09779033	Filing Dt:	02/07/2001
Title:	SHROUD AND AXIAL FAN THEREFOR

Patent #:	6502716	Issue Dt:	01/07/2003	Application #:	09829608	Filing Dt:	04/10/2001
Title:	DUCT CORNER DISPENSER AND METHOD OF DISPENSING DUCT CORNERS

Patent #:	6508627	Issue Dt:	01/21/2003	Application #:	09870367	Filing Dt:	05/30/2001
Publication #:	US20020182079	Pub Dt:	12/05/2002
Title:	AIRFOIL BLADE AND METHOD FOR ITS MANUFACTURE

Patent #:	6647682	Issue Dt:	11/18/2003	Application #:	09935481	Filing Dt:	08/23/2001
Publication #:	US20030037498	Pub Dt:	02/27/2003
Title:	DRAIN PIPE CONNECTOR

Patent #:	6634352	Issue Dt:	10/21/2003	Application #:	10043398	Filing Dt:	01/10/2002
Publication #:	US20020092518	Pub Dt:	07/18/2002
Title:	DIRECT VENTING VENT PIPE

Patent #:	6702338	Issue Dt:	03/09/2004	Application #:	10141365	Filing Dt:	05/09/2002
Publication #:	US20030209908	Pub Dt:	11/13/2003
Title:	FLUE GAS CONDUIT JOINING CONNECTION

Patent #:	7241218	Issue Dt:	07/10/2007	Application #:	10838736	Filing Dt:	05/04/2004
Publication #:	US20040224627	Pub Dt:	11/11/2004
Title:	FIRE/SMOKE DAMPER CONTROL SYSTEM

Patent #:	7177534	Issue Dt:	02/13/2007	Application #:	10911045	Filing Dt:	08/04/2004
Publication #:	US20050082277	Pub Dt:	04/21/2005
Title:	SYSTEM AND METHOD FOR CONTROLLING HEATING AND VENTILATING SYSTEMS

Patent #:	7526895	Issue Dt:	05/05/2009	Application #:	11018459	Filing Dt:	12/21/2004
Publication #:	US20060130411	Pub Dt:	06/22/2006
Title:	RUBBER BOOT-BASED ROOF FLASHING APPARATUS

Patent #:	7328586	Issue Dt:	02/12/2008	Application #:	11118637	Filing Dt:	04/29/2005
Publication #:	US20050252712	Pub Dt:	11/17/2005
Title:	REPOSITIONABLE ATTENUATOR

Patent #:	7287407	Issue Dt:	10/30/2007	Application #:	11126753	Filing Dt:	05/11/2005
Publication #:	US20050268686	Pub Dt:	12/08/2005
Title:	DEVICE AND METHOD FOR FORMING A FLANGED RING

Patent #:	7740530	Issue Dt:	06/22/2010	Application #:	11382749	Filing Dt:	05/11/2006
Publication #:	US20070264922	Pub Dt:	11/15/2007
Title:	AIR HANDLING SYSTEM

Patent #:	7992795	Issue Dt:	08/09/2011	Application #:	11947889	Filing Dt:	11/30/2007
Publication #:	US20080128524	Pub Dt:	06/05/2008
Title:	SHAPE MEMORY ALLOY ACTUATOR

Patent #:	8057185	Issue Dt:	11/15/2011	Application #:	12069497	Filing Dt:	02/11/2008
Publication #:	US20090202352	Pub Dt:	08/13/2009
Title:	FORWARD SWEPT CENTRIFUGAL FAN WHEEL

Patent #:	7860667	Issue Dt:	12/28/2010	Application #:	12286930	Filing Dt:	10/03/2008
Publication #:	US20100088044	Pub Dt:	04/08/2010
Title:	GAS MEASUREMENT SYSTEM

Patent #:	8177511	Issue Dt:	05/15/2012	Application #:	12316174	Filing Dt:	12/10/2008
Publication #:	US20100143137	Pub Dt:	06/10/2010
Title:	BLOWER WHEEL

Patent #:	8070423	Issue Dt:	12/06/2011	Application #:	12316175	Filing Dt:	12/10/2008
Publication #:	US20100143125	Pub Dt:	06/10/2010
Title:	FAN AIR FLOW MEASUREMENT SYSTEM

Patent #:	7950291	Issue Dt:	05/31/2011	Application #:	12455917	Filing Dt:	06/09/2009
Publication #:	US20100306964	Pub Dt:	12/09/2010
Title:	INSTRUMENT HOUSING

Patent #:	NONE	Issue Dt:		Application #:	12925023	Filing Dt:	10/12/2010
Publication #:	US20120088445	Pub Dt:	04/12/2012
Title:	Air distribution unit

Patent #:	NONE	Issue Dt:		Application #:	12925562	Filing Dt:	10/25/2010
Publication #:	US20120100797	Pub Dt:	04/26/2012
Title:	Remote zone balancing damper and air flow sensor system

Patent #:	8317235	Issue Dt:	11/27/2012	Application #:	13027352	Filing Dt:	02/15/2011
Publication #:	US20120204386	Pub Dt:	08/16/2012
Title:	FLANGE CLEAT AND METHOD

Patent #:	9605848	Issue Dt:	03/28/2017	Application #:	13296289	Filing Dt:	11/15/2011
Publication #:	US20130122794	Pub Dt:	05/16/2013
Title:	Chimney tee cap retainer assembly

Patent #:	9092017	Issue Dt:	07/28/2015	Application #:	13424412	Filing Dt:	03/20/2012
Publication #:	US20130253707	Pub Dt:	09/26/2013
Title:	ENERGY RECOVERY VENTILATION EFFECTIVENESS CALCULATION AND INDICATION

Patent #:	9395098	Issue Dt:	07/19/2016	Application #:	13542837	Filing Dt:	07/06/2012
Publication #:	US20140008561	Pub Dt:	01/09/2014
Title:	DAMPER BLADE SEAL SYSTEM

Patent #:	D403752	Issue Dt:	01/05/1999	Application #:	29082079	Filing Dt:	01/14/1998
Title:	VENT CAP

Patent #:	D427673	Issue Dt:	07/04/2000	Application #:	29105205	Filing Dt:	05/20/1999
Title:	SLEEVE COUPLING

Patent #:	D427667	Issue Dt:	07/04/2000	Application #:	29105206	Filing Dt:	05/20/1999
Title:	SLEEVE COUPLING

Patent #:	D435090	Issue Dt:	12/12/2000	Application #:	29105207	Filing Dt:	05/20/1999
Title:	GASKET

Patent #:	D437034	Issue Dt:	01/30/2001	Application #:	29105243	Filing Dt:	05/20/1999
Title:	GASKET

Patent #:	D430482	Issue Dt:	09/05/2000	Application #:	29105244	Filing Dt:	05/20/1999
Title:	SLEEVE COUPLING

Patent #:	D427668	Issue Dt:	07/04/2000	Application #:	29105272	Filing Dt:	05/20/1999
Title:	SLEEVE COUPLING

Patent #:	D524436	Issue Dt:	07/04/2006	Application #:	29138668	Filing Dt:	03/20/2001
Title:	DUCT WITH A CRIMPED END

Patent #:	D528646	Issue Dt:	09/19/2006	Application #:	29138763	Filing Dt:	03/20/2001
Title:	DUCT WITH A CRIMPED END

Patent #:	D523131	Issue Dt:	06/13/2006	Application #:	29138772	Filing Dt:	03/20/2001
Title:	DUCT WITH AN INDENTED END

Patent #:	D527091	Issue Dt:	08/22/2006	Application #:	29138781	Filing Dt:	03/20/2001
Title:	DUCT WITH AN INDENTED END

Patent #:	D475778	Issue Dt:	06/10/2003	Application #:	29138782	Filing Dt:	03/20/2001
Title:	OFFSET DUCT WITH A CRIMPED END

Patent #:	D478978	Issue Dt:	08/26/2003	Application #:	29138783	Filing Dt:	03/20/2001
Title:	REDUCER WITH A CRIMPED END

Patent #:	D521632	Issue Dt:	05/23/2006	Application #:	29138784	Filing Dt:	03/20/2001
Title:	DUCT WITH A CRIMPED END

Patent #:	D475447	Issue Dt:	06/03/2003	Application #:	29138785	Filing Dt:	03/20/2001
Title:	BELL MOUTH WITH AN INDENTED END

Patent #:	D480132	Issue Dt:	09/30/2003	Application #:	29138786	Filing Dt:	03/20/2001
Title:	REDUCER WITH AN INDENTED END

Patent #:	D475779	Issue Dt:	06/10/2003	Application #:	29138790	Filing Dt:	03/20/2001
Title:	OFFSET DUCT WITH AN INDENTED END

Patent #:	D475448	Issue Dt:	06/03/2003	Application #:	29138818	Filing Dt:	03/20/2001
Title:	DUCT WITH AN INDENTED END

Patent #:	D475780	Issue Dt:	06/10/2003	Application #:	29138819	Filing Dt:	03/20/2001
Title:	DUCT WITH A CRIMPED END

Patent #:	D475449	Issue Dt:	06/03/2003	Application #:	29138820	Filing Dt:	03/20/2001
Title:	DUCT TAP WITH AN INDENTED END

Patent #:	D501547	Issue Dt:	02/01/2005	Application #:	29138829	Filing Dt:	03/20/2001
Title:	DUCT WITH AN INDENTED END

Patent #:	D501548	Issue Dt:	02/01/2005	Application #:	29138830	Filing Dt:	03/20/2001
Title:	DUCT TAP WITH AN INDENTED END

Patent #:	D476074	Issue Dt:	06/17/2003	Application #:	29138838	Filing Dt:	03/20/2001
Title:	DUCT TAP WITH A CRIMPED END

Patent #:	D521633	Issue Dt:	05/23/2006	Application #:	29138839	Filing Dt:	03/20/2001
Title:	DUCT TAP WITH A CRIMPED END

Patent #:	D475130	Issue Dt:	05/27/2003	Application #:	29138847	Filing Dt:	03/20/2001
Title:	BELL MOUTH WITH A CRIMPED END

Patent #:	D488858	Issue Dt:	04/20/2004	Application #:	29177405	Filing Dt:	03/10/2003
Title:	DUCT WITH AN INDENTED END

Patent #:	D488859	Issue Dt:	04/20/2004	Application #:	29177442	Filing Dt:	03/10/2003
Title:	BELL MOUTH WITH AN INDENTED END

Patent #:	D488217	Issue Dt:	04/06/2004	Application #:	29177443	Filing Dt:	03/10/2003
Title:	BELL MOUTH WITH A CRIMPED END

Patent #:	D489806	Issue Dt:	05/11/2004	Application #:	29177444	Filing Dt:	03/10/2003
Title:	DUCT WITH A CRIMPED END

Patent #:	D492024	Issue Dt:	06/22/2004	Application #:	29183159	Filing Dt:	06/06/2003
Title:	REDUCER WITH AN INDENTED END

Patent #:	D492025	Issue Dt:	06/22/2004	Application #:	29183198	Filing Dt:	06/06/2003
Title:	REDUCER WITH A CRIMPED END

Patent #:	D516697	Issue Dt:	03/07/2006	Application #:	29205506	Filing Dt:	05/14/2004
Title:	DUCT END PORTION

Patent #:	D516698	Issue Dt:	03/07/2006	Application #:	29205507	Filing Dt:	05/14/2004
Title:	DUCT END PORTION

Patent #:	D518885	Issue Dt:	04/11/2006	Application #:	29205509	Filing Dt:	05/14/2004
Title:	FLANGED RING

Patent #:	D517679	Issue Dt:	03/21/2006	Application #:	29205510	Filing Dt:	05/14/2004
Title:	FLANGED RING

Patent #:	D553238	Issue Dt:	10/16/2007	Application #:	29259224	Filing Dt:	05/04/2006
Title:	DUCT SEAL

Patent #:	D551336	Issue Dt:	09/18/2007	Application #:	29259408	Filing Dt:	05/08/2006
Title:	DUCT AND SEAL ASSEMBLY

Patent #:	D591843	Issue Dt:	05/05/2009	Application #:	29313643	Filing Dt:	01/28/2009
Title:	SAND LOUVER

Patent #:	D664637	Issue Dt:	07/31/2012	Application #:	29405920	Filing Dt:	11/08/2011
Title:	INDICATOR FOR A DAMPER INSIDE THE DUCT WORK FOR AN HVAC SYSTEM

Assignor

ROYAL BANK OF CANADA

Exec Dt:

06/16/2014

Assignees

AIR SYSTEM COMPONENTS, INC

605 SHILOH ROAD

PLANO, TEXAS 75074

RUSKIN COMPANY

3900 DR. GREAVES ROAD

GRANDVIEW, MISSOURI 64030

H&C MILCOR, INC.

5030 CORPORATE EXCHANGE BLVD. SE

GRAND RAPIDS, MICHIGAN 49512

KOCH FILTER CORPORATION

625 W HILL STREET

LOUISVILLE, KENTUCKY 40208

EASTERN SHEET METAL, INC.

8959 BLUE ASH ROAD

CINCINNATI, OHIO 45242

SELKIRK CORPORATION

5030 CORPORATE EXCHANGE BLVD. SE

GRAND RAPIDS, MICHIGAN 49512

HART & COOLEY, INC

5030 CORPORATE EXCHANGE BLVD. SE

GRAND RAPIDS, MICHIGAN 49512

TOMKINS INDUSTRIES, INC.

1301 W. PRESIDENT GEORGE BUSH HWY, #330

RICHARDSON, TEXAS 75080

Correspondence name and address
	ELAINE CARRERA, LEGAL ASSISTANT
	80 PINE STREET
	C/O CAHILL GORDON & REINDEL LLP
	NEW YORK, NY 10005

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