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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:	005253/0894			Pages:	3
		Recorded:	03/01/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 52

Patent #:	3705574	Issue Dt:		Application #:	05161084	Filing Dt:
Title:

Patent #:	3726475	Issue Dt:		Application #:	05203718	Filing Dt:
Title:

Patent #:	3715566	Issue Dt:		Application #:	05219936	Filing Dt:
Title:

Patent #:	3776456	Issue Dt:		Application #:	05246218	Filing Dt:
Title:

Patent #:	3864234	Issue Dt:		Application #:	05358369	Filing Dt:
Title:

Patent #:	3953311	Issue Dt:		Application #:	05463897	Filing Dt:
Title:

Patent #:	3948439	Issue Dt:		Application #:	05529456	Filing Dt:
Title:

Patent #:	4029451	Issue Dt:		Application #:	05546687	Filing Dt:
Title:

Patent #:	3938946	Issue Dt:		Application #:	05547869	Filing Dt:
Title:

Patent #:	3992137	Issue Dt:		Application #:	05551711	Filing Dt:
Title:

Patent #:	3992608	Issue Dt:		Application #:	05618562	Filing Dt:
Title:

Patent #:	4059386	Issue Dt:		Application #:	05651217	Filing Dt:
Title:

Patent #:	4119087	Issue Dt:		Application #:	05708876	Filing Dt:	07/26/1976
Title:	SOLAR WATER HEATING SYSTEM

Patent #:	4113600	Issue Dt:		Application #:	05789643	Filing Dt:
Title:

Patent #:	4131413	Issue Dt:		Application #:	05831751	Filing Dt:
Title:

Patent #:	4209555	Issue Dt:	06/24/1980	Application #:	06006745	Filing Dt:	01/26/1979
Title:	COROSION RESISTANT GALVANIC COATING

Patent #:	4257355	Issue Dt:	03/24/1981	Application #:	06067416	Filing Dt:	08/17/1979
Title:	COLD WATER INLET TUBE

Patent #:	4286573	Issue Dt:	09/01/1981	Application #:	06118082	Filing Dt:	02/04/1980
Title:	WATER HEATER HEAT TRAP ASSEMBLY

Patent #:	4301772	Issue Dt:	11/24/1981	Application #:	06155388	Filing Dt:	06/02/1980
Title:	WATER HEATING APPARATUS

Patent #:	4511790	Issue Dt:	04/16/1985	Application #:	06430258	Filing Dt:	09/30/1982
Title:	MULTIPLE LOAD CONTROL APPARATUS HAVING LOAD EQUALIZATION

Patent #:	4588875	Issue Dt:	05/13/1986	Application #:	06430513	Filing Dt:	09/30/1983
Title:	MULTIPLE LOAD CONTROL APPARATUS WITH LOAD EQUALIZATION

Patent #:	4474215	Issue Dt:	10/02/1984	Application #:	06496137	Filing Dt:	05/19/1983
Title:	PRESSURE VESSEL WITH IMPROVED DIAPHRAGM MOUNTING

Patent #:	4489846	Issue Dt:	12/25/1984	Application #:	06539682	Filing Dt:	10/06/1983
Title:	SELF-LEVELING BASE FOR TANK

Patent #:	4578293	Issue Dt:	03/25/1986	Application #:	06582006	Filing Dt:	02/21/1984
Title:	COMPOSITE STRUCTURES AND A METHOD FOR IMPROVING THE SERVICE LIFE THEREOF

Patent #:	4577681	Issue Dt:	03/25/1986	Application #:	06662346	Filing Dt:	10/18/1984
Title:	HEAT EXCHANGER HAVING A TURBULATOR CONSTRUCTION

Patent #:	4651714	Issue Dt:	03/24/1987	Application #:	06662371	Filing Dt:	10/18/1984
Title:	HIGH EFFICIENCY WATER HEATER

Patent #:	4579104	Issue Dt:	04/01/1986	Application #:	06685538	Filing Dt:	12/24/1984
Title:	DEVICE FOR MINIMIZING HOT WATER HEAT LOSS IN A WATER HEATER

Patent #:	4685425	Issue Dt:	08/11/1987	Application #:	06701963	Filing Dt:	02/14/1985
Title:	SUBMERSIBLE CHAMBER WATER HEATER

Patent #:	4599066	Issue Dt:	07/08/1986	Application #:	06792165	Filing Dt:	10/25/1985
Title:	RADIANT ENERGY BURNER

Patent #:	4627460	Issue Dt:	12/09/1986	Application #:	06798793	Filing Dt:	11/15/1985
Title:	CONDENSATE DISCHARGE DEVICE FOR COMBUSTION APPARATUS

Patent #:	4721456	Issue Dt:	01/26/1988	Application #:	06860787	Filing Dt:	05/08/1986
Title:	COMBUSTION ELEMENT FOR A RADIANT ENERGY BURNER AND METHOD OF MAKING SAME

Patent #:	4749532	Issue Dt:	06/07/1988	Application #:	07028474	Filing Dt:	03/20/1987
Title:	METHOD OF AND APPARATUS FOR FABRICATION OF AN INSULATED FLUID STORAGE UNIT

Patent #:	4786383	Issue Dt:	11/22/1988	Application #:	07030081	Filing Dt:	03/26/1987
Title:	CATHODIC PROTECTION SYSTEM FOR A WATER HEATER TANK

Patent #:	4742800	Issue Dt:	05/10/1988	Application #:	07031537	Filing Dt:	03/30/1987
Title:	SUBMERSIBLE CHAMBER WATER HEATER

Patent #:	4790268	Issue Dt:	12/13/1988	Application #:	07031538	Filing Dt:	03/30/1987
Title:	SUBMERSIBLE CHAMBER WATER HEATER

Patent #:	4773977	Issue Dt:	09/27/1988	Application #:	07038930	Filing Dt:	04/16/1987
Title:	ANODE MOUNTING CONSTRUCTION FOR A WATER HEATER

Patent #:	4790291	Issue Dt:	12/13/1988	Application #:	07047662	Filing Dt:	05/07/1987
Title:	SEDIMENT AGITATING APPARATUS FOR WATER HEATER

Patent #:	4732319	Issue Dt:	03/22/1988	Application #:	07063821	Filing Dt:	06/19/1987
Title:	FILL VALVE FOR A WATER HEATING SYSTEM

Patent #:	4784174	Issue Dt:	11/15/1988	Application #:	07080752	Filing Dt:	07/29/1987
Title:	DRAIN AND SHUTOFF VALVE ASSEMBLY

Patent #:	4830724	Issue Dt:	05/16/1989	Application #:	07087209	Filing Dt:	08/20/1987
Title:	STAMPED METAL ANODE CAP ASSEMBLY

Patent #:	4790290	Issue Dt:	12/13/1988	Application #:	07101847	Filing Dt:	09/28/1987
Title:	METHOD AND APPARATUS FOR FOAM INSULATING A VESSEL

Patent #:	4784087	Issue Dt:	11/15/1988	Application #:	07107642	Filing Dt:	10/13/1987
Title:	CLAMPING APPARATUS FOR USE IN FOAMING WATER HEATERS

Patent #:	4777933	Issue Dt:	10/18/1988	Application #:	07117335	Filing Dt:	11/06/1987
Title:	ACCESS DOOR CONSTRUCTION FOR A WATER HEATER

Patent #:	4790289	Issue Dt:	12/13/1988	Application #:	07122756	Filing Dt:	11/19/1987
Title:	SEDIMENT AGITATING APPARATUS FOR WATER HEATER

Patent #:	4783896	Issue Dt:	11/15/1988	Application #:	07131576	Filing Dt:	12/11/1987
Title:	METHOD OF MAKING CATHODICALLY PROTECTED WATER HEATER

Patent #:	4823865	Issue Dt:	04/25/1989	Application #:	07157291	Filing Dt:	02/18/1988
Title:	TURBULATOR CONSTRUCTION FOR A HEAT EXCHANGER

Patent #:	4957097	Issue Dt:	09/18/1990	Application #:	07157320	Filing Dt:	02/18/1988
Title:	FOAM INSULATED VESSEL AND METHOD OF MAKING THE SAME

Patent #:	4817564	Issue Dt:	04/04/1989	Application #:	07170789	Filing Dt:	03/21/1988
Title:	WATER HEATER CONSTRUCTION

Patent #:	4878482	Issue Dt:	11/07/1989	Application #:	07181971	Filing Dt:	04/15/1988
Title:	INSULATED FLUID STORAGE UNIT AND METHOD OF MAKING

Patent #:	4872833	Issue Dt:	10/10/1989	Application #:	07194976	Filing Dt:	05/16/1988
Title:	GAS BURNER CONSTRUCTION

Patent #:	4875465	Issue Dt:	10/24/1989	Application #:	07195285	Filing Dt:	05/16/1988
Title:	HIGH EFFICIENCY SUBMERSIBLE CHAMBER WATER HEATER

Patent #:	4872443	Issue Dt:	10/10/1989	Application #:	07322686	Filing Dt:	03/13/1989
Title:	WATER HEATER WITH POWER VENT ACCESS DOOR

Assignor

A. O. SMITH CORPORATION, A CORP. OF DE

Exec Dt:

12/11/1989

Assignee

AOS HOLDING COMPANY

1100 NORTH MARKET STREET, SUITE 780

A CORP. OF DE

WILMINGTON, DELAWARE 19801

Correspondence name and address
	ANDRUS, SCEALES, STARKE & SAWALL
	735 N. WATER ST.
	MILWAUKEE, WI 53202

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