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Reel/Frame:	012841/0412			Pages:	17
		Recorded:	10/12/1999
Conveyance:	SECURITY AGREEMENT

Total properties: 103
Page 1 of 2
Pages: 1 2

Patent #:	4208314	Issue Dt:	06/17/1980	Application #:	05417487	Filing Dt:	11/20/1973
Title:	POLYMER/POLYL AND PROCESS FOR PRODUCTION THEREOF

Patent #:	4136582	Issue Dt:	01/30/1979	Application #:	05678972	Filing Dt:	04/21/1976
Title:	SHAFT AND BORE COMBINATION

Patent #:	4155699	Issue Dt:		Application #:	05807904	Filing Dt:
Title:

Patent #:	4305740	Issue Dt:	12/15/1981	Application #:	05818298	Filing Dt:	07/25/1977
Title:	FILTER MATERIAL CHARGING APPARATUS

Patent #:	4118083	Issue Dt:	10/03/1978	Application #:	05853988	Filing Dt:	11/23/1977
Title:	CABINET BASE CONSTRUCTION FOR ROOF TOP AIR CONDITIONER

Patent #:	4180985	Issue Dt:	01/01/1980	Application #:	05856400	Filing Dt:	12/01/1977
Title:	AIR CONDITIONING SYSTEM WITH REGENERATABLE DESICCANT BED

Patent #:	4179894	Issue Dt:	12/25/1979	Application #:	05865187	Filing Dt:	12/28/1977
Title:	DUAL SOURCE HEAT PUMP

Patent #:	4193781	Issue Dt:	03/18/1980	Application #:	05900992	Filing Dt:	04/28/1978
Title:	HEAD PRESSURE CONTROL FOR HEAT RECLAIM REFRIGERATION SYSTEMS

Patent #:	4172178	Issue Dt:	10/23/1979	Application #:	05903376	Filing Dt:	05/05/1978
Title:	IMPREGNATED CASTINGS CHEMICALLY RESISTANT TO CONTACT WITH HALOCARBON REFRIGERANT

Patent #:	4236577	Issue Dt:	12/02/1980	Application #:	05916000	Filing Dt:	06/16/1978
Title:	SEPARATELY REMOVABLE TUBES IN HEAVY DUTY HEAT EXCHANGER ASSEMBLIES

Patent #:	4253796	Issue Dt:	03/03/1981	Application #:	05940121	Filing Dt:	09/06/1978
Title:	FAN OR BLOWER ASSEMBLY

Patent #:	4217122	Issue Dt:	08/12/1980	Application #:	05956492	Filing Dt:	11/01/1978
Title:	FILTER RETAINING LATCH

Patent #:	4213307	Issue Dt:	07/22/1980	Application #:	05960362	Filing Dt:	11/13/1978
Title:	OIL SEPARATION AND RETURN SYSTEM FOR CENTRIFUGAL REFRIGERANT COMPRESSORS

Patent #:	4217646	Issue Dt:	08/12/1980	Application #:	05971980	Filing Dt:	12/21/1978
Title:	AUTOMATIC CONTROL SYSTEM FOR A BUILDING

Patent #:	4248335	Issue Dt:	02/03/1981	Application #:	06006344	Filing Dt:	01/25/1979
Title:	KEY-OPERATED ACTUATOR

Patent #:	4248054	Issue Dt:	02/03/1981	Application #:	06011987	Filing Dt:	02/14/1979
Title:	REFRIGERATION SYSTEM WITH LOAD BALANCING CONTROL FOR AT LEAST THREE CENTRIFUGAL COMPRESSORS

Patent #:	4257744	Issue Dt:	03/24/1981	Application #:	06022403	Filing Dt:	03/21/1979
Title:	IMPELLER AND SHAFT ASSEMBLY FOR HIGH SPEED GAS COMPRESSOR

Patent #:	4257318	Issue Dt:	03/24/1981	Application #:	06034869	Filing Dt:	04/30/1979
Title:	VARIABLE DEAD BAND PRESSURE CONTROL SYSTEM

Patent #:	4240810	Issue Dt:	12/23/1980	Application #:	06039743	Filing Dt:	05/16/1979
Title:	COLLECTING ELECTRODE PLATE ASSEMBLY

Patent #:	4272263	Issue Dt:	06/09/1981	Application #:	06040693	Filing Dt:	05/21/1979
Title:	FILTER ARRANGEMENT

Patent #:	4217765	Issue Dt:	08/19/1980	Application #:	06045392	Filing Dt:	06/04/1979
Title:	HEAT EXCHANGER-ACCUMULATOR

Patent #:	4265589	Issue Dt:	05/05/1981	Application #:	06049686	Filing Dt:	06/18/1979
Title:	METHOD AND APPARATUS FOR SURGE DETECTION AND CONTROL IN CENTRIFUGAL GAS COMPRESSORS

Patent #:	4308723	Issue Dt:	01/05/1982	Application #:	06050548	Filing Dt:	06/21/1979
Title:	HEAT PUMP EMPLOYING OPTIMAL REFRIGERANT COMPRESSOR FOR LOW PRESSURE RATIO APPLICATIONS

Patent #:	4247316	Issue Dt:	01/27/1981	Application #:	06055709	Filing Dt:	07/09/1979
Title:	GAS SEPARATION FILTER DEVICE HAVING A HANDLE

Patent #:	4237932	Issue Dt:	12/09/1980	Application #:	06057287	Filing Dt:	07/13/1979
Title:	CONTROL ARRANGEMENT FOR A DAMPER

Patent #:	4253955	Issue Dt:	03/03/1981	Application #:	06060643	Filing Dt:	07/25/1979
Title:	LIQUID-SOLIDS SEPARATOR

Patent #:	4262493	Issue Dt:	04/21/1981	Application #:	06063240	Filing Dt:	08/02/1979
Title:	HEAT PUMP

Patent #:	4276069	Issue Dt:	06/30/1981	Application #:	06075172	Filing Dt:	09/12/1979
Title:	FILTER ARRANGEMENT

Patent #:	4264345	Issue Dt:	04/28/1981	Application #:	06075173	Filing Dt:	09/12/1979
Title:	FILTER HOUSING

Patent #:	4272262	Issue Dt:	06/09/1981	Application #:	06079564	Filing Dt:	09/27/1979
Title:	GAS-SEPARATION FILTER DEVICE

Patent #:	4255175	Issue Dt:	03/10/1981	Application #:	06084462	Filing Dt:	10/12/1979
Title:	GAS SEPARATION FILTER DEVICE HAVING A HANDLE

Patent #:	4253856	Issue Dt:	03/03/1981	Application #:	06092679	Filing Dt:	11/09/1979
Title:	FILTER ARRANGEMENT

Patent #:	4272267	Issue Dt:	06/09/1981	Application #:	06093926	Filing Dt:	11/13/1979
Title:	GAS FILTER

Patent #:	4266956	Issue Dt:	05/12/1981	Application #:	06106464	Filing Dt:	12/26/1979
Title:	FILTER CLAMPING DEVICE

Patent #:	4326866	Issue Dt:	04/27/1982	Application #:	06106750	Filing Dt:	12/26/1979
Title:	DISCHARGE APPARATUS FOR REMOVING GRANULAR FILTER MATERIAL FROM A FILTER HOUSING AND A FILTER APPARATUS HAVING SAME

Patent #:	4290855	Issue Dt:	09/22/1981	Application #:	06108778	Filing Dt:	12/31/1979
Title:	METHOD OF ISOTOPE ENRICHMENT

Patent #:	4308042	Issue Dt:	12/29/1981	Application #:	06140705	Filing Dt:	04/11/1980
Title:	HEAT PUMP WITH FREEZE-UP PREVENTION

Patent #:	4336692	Issue Dt:	06/29/1982	Application #:	06140706	Filing Dt:	04/16/1980
Title:	DUAL SOURCE HEAT PUMP

Patent #:	4307578	Issue Dt:	12/29/1981	Application #:	06140771	Filing Dt:	04/16/1980
Title:	HEAT EXCHANGER EFFICIENTLY OPERABLE ALTERNATIVELY AS EVAPORATOR OR CONDENSER

Patent #:	4363596	Issue Dt:	12/14/1982	Application #:	06150844	Filing Dt:	05/19/1980
Title:	METHOD AND APPARATUS FOR SURGE DETECTION AND CONTROL IN CENTRIFUGAL GAS COMPRESSORS

Patent #:	4291757	Issue Dt:	09/29/1981	Application #:	06153991	Filing Dt:	05/28/1980
Title:	MULTIPLE HEAT PUMP AND HEAT BALANCING SYSTEM FOR MULTI-STAGE MATERIAL PROCESSING

Patent #:	4356703	Issue Dt:	11/02/1982	Application #:	06174243	Filing Dt:	07/31/1980
Title:	REFRIGERATION DEFROST CONTROL

Patent #:	4298061	Issue Dt:	11/03/1981	Application #:	06178338	Filing Dt:	08/15/1980
Title:	HEAT EXCHANGER WITH CRIMPED FLANGE SEAM

Patent #:	4392417	Issue Dt:	07/12/1983	Application #:	06179016	Filing Dt:	08/18/1980
Title:	VARIABLE DEAD BAND PRESSURE CONTROL SYSTEM

Patent #:	4411453	Issue Dt:	10/25/1983	Application #:	06190081	Filing Dt:	09/23/1980
Title:	FAN OR BLOWER ASSEMBLY

Patent #:	4308887	Issue Dt:	01/05/1982	Application #:	06190917	Filing Dt:	09/26/1980
Title:	GAS DAMPER

Patent #:	4334648	Issue Dt:	06/15/1982	Application #:	06200960	Filing Dt:	10/27/1980
Title:	AIRFLOW LIMITER AND MEASUREMENT DEVICE

Patent #:	4300927	Issue Dt:	11/17/1981	Application #:	06202568	Filing Dt:	10/31/1980
Title:	POCKET FILTER ARRANGEMENT

Patent #:	4306896	Issue Dt:	12/22/1981	Application #:	06202880	Filing Dt:	11/03/1980
Title:	FILTER BAG ANCHORING ARRANGEMENT

Patent #:	4320630	Issue Dt:	03/23/1982	Application #:	06204497	Filing Dt:	11/06/1980
Title:	HEAT PUMP WATER HEATER

Patent #:	4384462	Issue Dt:	05/24/1983	Application #:	06208778	Filing Dt:	11/20/1980
Title:	MULTIPLE COMPRESSOR REFRIGERATION SYSTEM AND CONTROLLER THEREOF

Patent #:	4312648	Issue Dt:	01/26/1982	Application #:	06214270	Filing Dt:	12/08/1980
Title:	POCKET FILTER ARRANGEMENT

Patent #:	4441898	Issue Dt:	04/10/1984	Application #:	06250492	Filing Dt:	04/02/1981
Title:	DISCHARGE APPARATUS FOR REMOVING GRANULAR FILTER MATERIAL FROM A FILTER HOUSING AND A FILTER APPARATUS HAVING SAME

Patent #:	4434846	Issue Dt:	03/06/1984	Application #:	06251382	Filing Dt:	04/06/1981
Title:	PATTERNED HEAT EXCHANGER FIN

Patent #:	4441241	Issue Dt:	04/10/1984	Application #:	06295041	Filing Dt:	08/21/1981
Title:	METHOD OF MANUFACTURING A HEAT EXCHANGER UNIT

Patent #:	4547943	Issue Dt:	10/22/1985	Application #:	06329778	Filing Dt:	12/11/1981
Title:	METHOD OF MANUFACTURING A HEAT EXCHANGER AND PLATE ASSEMBLY

Patent #:	4469132	Issue Dt:	09/04/1984	Application #:	06392945	Filing Dt:	06/28/1982
Title:	DAMPER APPARATUS

Patent #:	4510660	Issue Dt:	04/16/1985	Application #:	06417672	Filing Dt:	09/13/1982
Title:	METHOD OF MANUFACTURING A TWO-PLATE HEAT EXCHANGER

Patent #:	4501193	Issue Dt:	02/26/1985	Application #:	06445149	Filing Dt:	11/29/1982
Title:	MOUNTING CURB FOR MULTIPLE UNIT AIR CONDITIONING SYSTEM

Patent #:	4470833	Issue Dt:	09/11/1984	Application #:	06449472	Filing Dt:	12/13/1982
Title:	ROLL FILTER METERING ARRANGEMENT

Patent #:	4649894	Issue Dt:	03/17/1987	Application #:	06490552	Filing Dt:	05/02/1983
Title:	HEAT EXCHANGER AND PLATE ASSEMBLY AND METHOD OF MANUFACTURE

Patent #:	4538338	Issue Dt:	09/03/1985	Application #:	06490729	Filing Dt:	05/02/1983
Title:	METHOD FOR MANUFACTURING A FURNACE HEAT EXCHANGER AND PLATE ASSEMBLY

Patent #:	4489568	Issue Dt:	12/25/1984	Application #:	06599601	Filing Dt:	04/13/1984
Title:	GROUND WATER HEAT PUMP SYSTEM

Patent #:	4512496	Issue Dt:	04/23/1985	Application #:	06636911	Filing Dt:	08/02/1984
Title:	HIGH PRESSURE FEEDWATER HEATER CLOSURE ASSEMBLY

Patent #:	4718484	Issue Dt:	01/12/1988	Application #:	06655044	Filing Dt:	09/26/1984
Title:	HEAT EXCHANGER UNIT

Patent #:	4648854	Issue Dt:	03/10/1987	Application #:	06684679	Filing Dt:	12/21/1984
Title:	VARIABLE SPEED DRIVE

Patent #:	4663837	Issue Dt:	05/12/1987	Application #:	06770628	Filing Dt:	08/28/1985
Title:	APPARATUS FOR MANUFACTURING A FURNACE HEAT EXCHANGER AND PLATE ASSEMBLY

Patent #:	4758918	Issue Dt:	07/19/1988	Application #:	06940851	Filing Dt:	12/12/1986
Title:	ADVANCED LATCHING CIRCUIT

Patent #:	4787818	Issue Dt:	11/29/1988	Application #:	07078414	Filing Dt:	07/27/1987
Title:	CENTRIFUGAL BLOWER ASSEMBLY

Patent #:	4907420	Issue Dt:	03/13/1990	Application #:	07205733	Filing Dt:	06/13/1988
Title:	DUAL WALL EVAPORATOR PAN

Patent #:	4893390	Issue Dt:	01/16/1990	Application #:	07239348	Filing Dt:	09/01/1988
Title:	METHOD AND EXPANDER FOR MANUFACTURING A FURNACE HEAT EXCHANGER AND PLATE ASSEMBLY

Patent #:	5024595	Issue Dt:	06/18/1991	Application #:	07361429	Filing Dt:	06/05/1989
Title:	FURNACE PROTECTIVE DEVICE

Patent #:	5679931	Issue Dt:	10/21/1997	Application #:	08500333	Filing Dt:	07/10/1995
Title:	SOUND ATTENUATING APPARATUS AND METHOD OF FORMING THE SAME

Patent #:	5713651	Issue Dt:	02/03/1998	Application #:	08607472	Filing Dt:	02/27/1996
Title:	MODULAR FRAME ASSEMBLY FOR AN EQUIPMENT CABINET

Patent #:	5667544	Issue Dt:	09/16/1997	Application #:	08638582	Filing Dt:	04/29/1996
Title:	EXTENDED LIFE FILTER APPARATUS

Patent #:	5672188	Issue Dt:	09/30/1997	Application #:	08653789	Filing Dt:	05/28/1996
Title:	HIGH CAPACITY FILTER MEDIA

Patent #:	5891482	Issue Dt:	04/06/1999	Application #:	08677631	Filing Dt:	07/08/1996
Title:	IMPROVED MELT BLOWING APPARATUS FOR PRODUCING A LAYERED FILTER MEDIA WEB PRODUCT

Patent #:	5725812	Issue Dt:	03/10/1998	Application #:	08684699	Filing Dt:	07/22/1996
Title:	MELT BLOWING APPARATUS AND METHOD FOR FORMING A FIBROUS LAYERED WEB OF FILTER MEDIA INCLUDING A FLUID DISTRIBUTION ARRANGEMENT

Patent #:	5817990	Issue Dt:	10/06/1998	Application #:	08686310	Filing Dt:	07/25/1996
Title:	WALL STRUCTURE FOR SOUND ATTENUATING APPARATUS

Patent #:	6206687	Issue Dt:	03/27/2001	Application #:	08788017	Filing Dt:	01/24/1997
Title:	IGH TURNDOWN MODULATING GAS BURNER

Patent #:	5744036	Issue Dt:	04/28/1998	Application #:	08794594	Filing Dt:	02/03/1997
Title:	PLEATED FILTER ARRANGEMENT

Patent #:	5800585	Issue Dt:	09/01/1998	Application #:	08832514	Filing Dt:	04/03/1997
Title:	SALF -SUPPORTING POCKET FLUID FILTER

Patent #:	5803954	Issue Dt:	09/08/1998	Application #:	08835996	Filing Dt:	04/11/1997
Title:	PARTICULATE FILTER COLLECTOR ARRANGEMENT AND METHOD

Patent #:	5928396	Issue Dt:	07/27/1999	Application #:	09001074	Filing Dt:	12/31/1997
Title:	POCKET FILTER AND METHOD AND APPARATUS FOR MAKING THE SAME

Patent #:	D362726	Issue Dt:	09/26/1995	Application #:	29016564	Filing Dt:	12/17/1993
Title:	FRAMEWORK MEMBER

Patent #:	D362509	Issue Dt:	09/19/1995	Application #:	29016810	Filing Dt:	12/27/1993
Title:	FRAMEWORK CONNECTOR

Patent #:	4124994	Issue Dt:		Application #:	94124994	Filing Dt:
Title:

Patent #:	4132416	Issue Dt:		Application #:	94132416	Filing Dt:
Title:

Patent #:	4136528	Issue Dt:		Application #:	94136528	Filing Dt:
Title:

Patent #:	4139052	Issue Dt:		Application #:	94139052	Filing Dt:
Title:

Patent #:	4142374	Issue Dt:		Application #:	94142374	Filing Dt:
Title:

Patent #:	4159255	Issue Dt:		Application #:	94159255	Filing Dt:
Title:

Patent #:	4167210	Issue Dt:		Application #:	94167210	Filing Dt:
Title:

Patent #:	4171069	Issue Dt:		Application #:	94171069	Filing Dt:
Title:

Patent #:	4171210	Issue Dt:		Application #:	94171210	Filing Dt:
Title:

Patent #:	4176525	Issue Dt:		Application #:	94176525	Filing Dt:
Title:

Patent #:	4181153	Issue Dt:		Application #:	94181153	Filing Dt:
Title:

Patent #:	4185157	Issue Dt:		Application #:	94185157	Filing Dt:
Title:

Patent #:	4197716	Issue Dt:		Application #:	94197716	Filing Dt:
Title:

100

Patent #:	4204847	Issue Dt:		Application #:	94204847	Filing Dt:
Title:

Assignor

AAF-MCQUAY, INC.

Exec Dt:

09/30/1999

Assignee

PNC BANK, NATIONAL ASSOICATIONS, AS AGENT

EIGHTH TOWER

TWO TOWER CENTER BLVD.

EAST BRUNSWISK, NEW JERSEY 08816

Correspondence name and address
	PARKER, HUDSON, RAINER ET AL.
	J. BARRET CARTER
	285 PEACHTREE CENTER AVENUE, NE
	SUITE #1500
	ATLANTA, GA 30303

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