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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	015460/0824			Pages:	31
		Recorded:	06/28/2004
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 53

Patent #:	4251241	Issue Dt:	02/17/1981	Application #:	06054845	Filing Dt:	07/05/1979
Title:	CYCLONE-TYPE ASPIRATED SEPARATOR FOR WASHING DIRT-LADEN DRY AIRSTREAMS

Patent #:	D274380	Issue Dt:	06/19/1984	Application #:	06369554	Filing Dt:	04/19/1982
Title:	SELF-PROPELLED CARPET SHAMPOOING MACHINE

Patent #:	4879784	Issue Dt:	11/14/1989	Application #:	07230071	Filing Dt:	08/09/1988
Title:	BI-DIRECTIONAL SQUEEGEE JET WAND

Patent #:	4949424	Issue Dt:	08/21/1990	Application #:	07365961	Filing Dt:	06/14/1989
Title:	CARPET CLEANING SYSTEM

Patent #:	D318543	Issue Dt:	07/23/1991	Application #:	07388897	Filing Dt:	08/02/1989
Title:	CARPET CLEANER

Patent #:	D325661	Issue Dt:	04/21/1992	Application #:	07456288	Filing Dt:	12/26/1989
Title:	BATTERY CART FOR A CARPET SWEEPER

Patent #:	D337184	Issue Dt:	07/06/1993	Application #:	07477668	Filing Dt:	02/09/1990
Title:	CARPET CLEANER

Patent #:	D321420	Issue Dt:	11/05/1991	Application #:	07479061	Filing Dt:	02/09/1990
Title:	FLOOR POLISHING MACHINE

Patent #:	5048202	Issue Dt:	09/17/1991	Application #:	07505928	Filing Dt:	04/06/1990
Title:	CARPET DRYER

Patent #:	D332158	Issue Dt:	12/29/1992	Application #:	07580519	Filing Dt:	09/11/1990
Title:	FLOOR SCRUBBER

Patent #:	D333018	Issue Dt:	02/02/1993	Application #:	07597768	Filing Dt:	10/15/1990
Title:	FLOOR POLISHER

Patent #:	D335338	Issue Dt:	05/04/1993	Application #:	07628928	Filing Dt:	12/12/1990
Title:	HEAT EXCHANGER HOUSING

Patent #:	D339434	Issue Dt:	09/14/1993	Application #:	07724961	Filing Dt:	06/02/1991
Title:	IN-LINE HEATER FOR HOT WATER CARPET CLEANING EXTRACTORS

Patent #:	5174048	Issue Dt:	12/29/1992	Application #:	07727879	Filing Dt:	07/10/1991
Title:	CARPET DRYER

Patent #:	5177828	Issue Dt:	01/12/1993	Application #:	07747383	Filing Dt:	08/20/1991
Title:	MISSING PAD DETECTOR FOR A FLOOR POLISHING TOOL

Patent #:	5279672	Issue Dt:	01/18/1994	Application #:	07906102	Filing Dt:	06/29/1992
Title:	AUTOMATIC CONTROLLED CLEANING MACHINE

Patent #:	5298080	Issue Dt:	03/29/1994	Application #:	07978751	Filing Dt:	11/19/1992
Title:	METHOD OF DETECTING A MISSING PAD FOR A FLOOR POLISHING TOOL

Patent #:	5360307	Issue Dt:	11/01/1994	Application #:	07986471	Filing Dt:	12/07/1992
Title:	BATTERY TRANSFER TECHNIQUE FOR VEHICLE

Patent #:	5371918	Issue Dt:	12/13/1994	Application #:	08058980	Filing Dt:	05/05/1993
Title:	WATER HEATER FOR CARPET CLEANING SYSTEMS

Patent #:	5377382	Issue Dt:	01/03/1995	Application #:	08060874	Filing Dt:	05/13/1993
Title:	FLOOR CLEANING MACHINE INCLUDING SQUEEGEE ASSEMBLY

Patent #:	5455979	Issue Dt:	10/10/1995	Application #:	08139411	Filing Dt:	10/20/1993
Title:	APPARATUS FOR MONITORING CLEANING ELEMENT WEAR

Patent #:	5485653	Issue Dt:	01/23/1996	Application #:	08233014	Filing Dt:	04/25/1994
Title:	FLOOR CLEANING APPARATUS

Patent #:	5513409	Issue Dt:	05/07/1996	Application #:	08321808	Filing Dt:	10/12/1994
Title:	FLOOR CLEANING ASSEMBLY INCLUDING GIMBALLING

Patent #:	5655254	Issue Dt:	08/12/1997	Application #:	08430823	Filing Dt:	04/28/1995
Title:	CLEANING MACHINE INCLUDING REMOVABLE RECOVERY TANK

Patent #:	5611108	Issue Dt:	03/18/1997	Application #:	08454413	Filing Dt:	05/30/1995
Title:	FLOOR CLEANING APPARATUS WITH SLIDABLE FLAP

Patent #:	5630246	Issue Dt:	05/20/1997	Application #:	08454436	Filing Dt:	05/30/1995
Title:	FLOOR CLEANING APPARATUS WITH FLAP HAVING WEAR INDICATOR

Patent #:	5555596	Issue Dt:	09/17/1996	Application #:	08454626	Filing Dt:	05/31/1995
Title:	FLOOR CLEANING APPARATUS

Patent #:	5608947	Issue Dt:	03/11/1997	Application #:	08455076	Filing Dt:	05/31/1995
Title:	FLOOR CLEANING APPARATUS WITH PRE-FILTER

Patent #:	5628086	Issue Dt:	05/13/1997	Application #:	08455308	Filing Dt:	05/31/1995
Title:	FLOOR CLEANING APPARATUS WITH SQUEEGEE MOUNTING SYSTEM

Patent #:	5802665	Issue Dt:	09/08/1998	Application #:	08479710	Filing Dt:	06/06/1995
Title:	FLOOR CLEANING APPARATUS WITH TWO BROOMS

Patent #:	5662426	Issue Dt:	09/02/1997	Application #:	08534443	Filing Dt:	09/27/1995
Title:	DRIVE HUB AND SPINDLE ASSEMBLY FOR CYLINDRICAL BROOMS

Patent #:	5881417	Issue Dt:	03/16/1999	Application #:	08537272	Filing Dt:	09/29/1995
Title:	FLOOR CLEANING APPARATUS WITH CONTOURING BROOM

Patent #:	5625920	Issue Dt:	05/06/1997	Application #:	08550950	Filing Dt:	10/31/1995
Title:	CLEANING TOOL WITH STORABLE BRUSH

Patent #:	5742975	Issue Dt:	04/28/1998	Application #:	08643471	Filing Dt:	05/06/1996
Title:	ARTICULATED FLOOR SCRUBBER

Patent #:	5911938	Issue Dt:	06/15/1999	Application #:	08799601	Filing Dt:	02/12/1997
Title:	ROTATIONAL MOLDING WITH REMOVABLE FIXTURE

Patent #:	5920953	Issue Dt:	07/13/1999	Application #:	08900395	Filing Dt:	07/21/1997
Title:	CARPET AND UPHOLSTERY CLEANER/ EXTRACTOR

Patent #:	5993563	Issue Dt:	11/30/1999	Application #:	09073042	Filing Dt:	05/05/1998
Title:	COMBINATION OF MAIN SCRUBBING MACHINE AND ATTACHMENT SCRUBBING MACHINE

Patent #:	6073304	Issue Dt:	06/13/2000	Application #:	09133920	Filing Dt:	08/13/1998
Title:	SQUEEGEE ADJUSTMENT METHOD AND APPARATUS

Patent #:	6131240	Issue Dt:	10/17/2000	Application #:	09250778	Filing Dt:	02/12/1999
Title:	CARPET CLEANER

Patent #:	6357070	Issue Dt:	03/19/2002	Application #:	09505484	Filing Dt:	02/16/2000
Title:	Multi-function, battery-powered, rider cleaning machine

Patent #:	6421868	Issue Dt:	07/23/2002	Application #:	09675551	Filing Dt:	09/27/2000
Title:	ADJUSTABLE HANDLE ASSEMBLY FOR FLOOR CARE MACHINES

Patent #:	D348920	Issue Dt:	07/19/1994	Application #:	29001449	Filing Dt:	11/12/1992
Title:	CARPET CLEANER SOLUTION RESERVOIR

Patent #:	D365423	Issue Dt:	12/19/1995	Application #:	29007719	Filing Dt:	04/29/1993
Title:	CLEANING MACHINE HOUSING

Patent #:	D382383	Issue Dt:	08/12/1997	Application #:	29021845	Filing Dt:	04/25/1994
Title:	FLOOR SCRUBBER

Patent #:	D376227	Issue Dt:	12/03/1996	Application #:	29023201	Filing Dt:	04/25/1994
Title:	FLOOR SWEEPER

Patent #:	D364012	Issue Dt:	11/07/1995	Application #:	29023764	Filing Dt:	04/25/1994
Title:	FLOOR CLEANING MACHINE

Patent #:	D380070	Issue Dt:	06/17/1997	Application #:	29031064	Filing Dt:	11/16/1994
Title:	PORTABLE CARPET CLEANING APPARATUS

Patent #:	D391697	Issue Dt:	03/03/1998	Application #:	29054101	Filing Dt:	05/06/1996
Title:	ARTICULATED FLOOR CLEANER

Patent #:	D420473	Issue Dt:	02/08/2000	Application #:	29074290	Filing Dt:	07/23/1997
Title:	COMBINED PORTABLE CARPET AND UPHOLSTERY CLEANER

Patent #:	3821830	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	D246523	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	D243574	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	D243311	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

WINDSOR INDUSTRIES, INCORPORATED

Exec Dt:

06/02/2004

Assignee

HARRIS TRUST AND SAVINGS BANK, AS ADMINSTRATIVE AGENT

111 WEST MONROE STREET

CHICAGO, ILLINOIS 60690

Correspondence name and address
	FEDERAL RESEARCH COMPANY, LLC
	MARY A. SCHMIDT
	1030 15TH STREET, NW
	SUITE 920
	WASHINGTON, DC 20005

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