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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:	007381/0207			Pages:	9
		Recorded:	03/13/1995
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 30

Patent #:	4085766	Issue Dt:		Application #:	05677344	Filing Dt:
Title:

Patent #:	4177830	Issue Dt:		Application #:	05752945	Filing Dt:
Title:

Patent #:	4072148	Issue Dt:	02/07/1978	Application #:	05756448	Filing Dt:	01/03/1977
Title:	MULTISTAGE MIXING VALVE FOR A MEDICAL RESPIRATOR

Patent #:	4082093	Issue Dt:		Application #:	05791457	Filing Dt:
Title:

Patent #:	4141356	Issue Dt:		Application #:	05852760	Filing Dt:
Title:

Patent #:	4271701	Issue Dt:	06/09/1981	Application #:	05886741	Filing Dt:	03/15/1978
Title:	GAS FLOW MEASURING SYSTEM

Patent #:	4190045	Issue Dt:		Application #:	05899604	Filing Dt:
Title:

Patent #:	4164143	Issue Dt:		Application #:	05921935	Filing Dt:
Title:

Patent #:	4256101	Issue Dt:	03/17/1981	Application #:	06017792	Filing Dt:	03/05/1979
Title:	THERMISTOR ASSIST SENSING

Patent #:	4284878	Issue Dt:	08/18/1981	Application #:	06068116	Filing Dt:	08/20/1979
Title:	FLUID LEVEL DETECTOR

Patent #:	4261353	Issue Dt:	04/14/1981	Application #:	06068117	Filing Dt:	08/20/1979
Title:	HUMIDIFIER FILLER

Patent #:	4311317	Issue Dt:	01/19/1982	Application #:	06068245	Filing Dt:	08/20/1979
Title:	LIP AND RADIAL SEAL

Patent #:	4302640	Issue Dt:	11/24/1981	Application #:	06091925	Filing Dt:	11/07/1979
Title:	FLOW DETECTOR

Patent #:	4357936	Issue Dt:	11/09/1982	Application #:	06139628	Filing Dt:	04/14/1980
Title:	DIRECTIONAL THERMISTOR ASSIST SENSING

Patent #:	4351329	Issue Dt:	09/28/1982	Application #:	06204435	Filing Dt:	11/06/1980
Title:	HIGH FREQUENCY BREATH PUMP

Patent #:	4367767	Issue Dt:	01/11/1983	Application #:	06212889	Filing Dt:	12/04/1980
Title:	SERVO-CONTROLLED GAS PRESSURE RELIEF VALVE

Patent #:	4401116	Issue Dt:	08/30/1983	Application #:	06212893	Filing Dt:	12/04/1980
Title:	GAS FLOW RATE CONTROL DEVICE FOR MEDICAL VENTILATOR

Patent #:	4417573	Issue Dt:	11/29/1983	Application #:	06279957	Filing Dt:	07/02/1981
Title:	PATIENT ADAPTOR FOR MEDICAL VENTILATOR

Patent #:	4476707	Issue Dt:	10/16/1984	Application #:	06366770	Filing Dt:	04/08/1982
Title:	GAS FLOW MEASUREMENT WITH DETENTED CHOPPER VALVE

Patent #:	4459982	Issue Dt:	07/17/1984	Application #:	06417621	Filing Dt:	09/13/1982
Title:	SERVO-CONTROLLED DEMAND REGULATOR FOR RESPIRATORY VENTILATOR

Patent #:	4494252	Issue Dt:	01/22/1985	Application #:	06525306	Filing Dt:	08/22/1983
Title:	LARYNGEAL PROSTHESIS

Patent #:	4489440	Issue Dt:	12/18/1984	Application #:	06542169	Filing Dt:	10/14/1983
Title:	PRESSURE-COMPENSATED PNEUMATIC SPEECH SIMULATOR

Patent #:	4527557	Issue Dt:	07/09/1985	Application #:	06667115	Filing Dt:	11/01/1984
Title:	MEDICAL VENTILATOR SYSTEM

Patent #:	4602653	Issue Dt:	07/29/1986	Application #:	06667141	Filing Dt:	11/01/1984
Title:	ELECTRONICALLY-CONTROLLED GAS BLENDING SYSTEM

Patent #:	4621632	Issue Dt:	11/11/1986	Application #:	06667142	Filing Dt:	11/01/1984
Title:	HUMIDIFIER SYSTEM

Patent #:	4702240	Issue Dt:	10/27/1987	Application #:	06888776	Filing Dt:	07/22/1986
Title:	DEMAND-RESPONSIVE GAS BLENDING SYSTEM FOR MEDICAL VENTILATOR

Patent #:	5069220	Issue Dt:	12/03/1991	Application #:	07357469	Filing Dt:	05/26/1989
Title:	MEASUREMENT OF GAS CONCENTRATION IN EXHALED BREATH

Patent #:	5107831	Issue Dt:	04/28/1992	Application #:	07711595	Filing Dt:	06/06/1991
Title:	VENTILATOR CONTROL SYSTEM USING SENSED INSPIRATORY FLOW RATE

Patent #:	5331995	Issue Dt:	07/26/1994	Application #:	07916344	Filing Dt:	07/17/1992
Title:	FLOW CONTROL SYSTEM FOR MEDICAL VENTILATOR

Patent #:	5263369	Issue Dt:	11/23/1993	Application #:	07919596	Filing Dt:	07/24/1992
Title:	FLOW SENSOR SYSTEM AND METHOD

Assignor

Exec Dt:

02/09/1995

Assignee

800 MARKET STREET

ST. LOUIS, MISSOURI 63101

Correspondence name and address
	LEWIS, RICE & FINGERSH, L.C.
	WILLIAM S. SANDERSON, ESQ.
	500 N. BROADWAY, SUITE 2000
	ST. LOUIS, MISSOURI 63102

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