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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:	008261/0241			Pages:	5
		Recorded:	12/06/1996
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 15

Patent #:	4420657	Issue Dt:	12/13/1983	Application #:	06316230	Filing Dt:	10/29/1981
Title:	ADJUSTABLE HEADSET

Patent #:	D299344	Issue Dt:	01/10/1989	Application #:	06913961	Filing Dt:	10/01/1986
Title:	FOAM EAR CUSHION FOR TELEPHONE HEADSET OR SIMILAR ARTICLE

Patent #:	4864610	Issue Dt:	09/05/1989	Application #:	07019748	Filing Dt:	02/27/1987
Title:	EARPIECE FOR A TELEPHONE HEADSET

Patent #:	4926961	Issue Dt:	05/22/1990	Application #:	07226146	Filing Dt:	07/29/1988
Title:	HINGED ACOUSTICAL VOICE TUBE

Patent #:	4928307	Issue Dt:	05/22/1990	Application #:	07318073	Filing Dt:	03/02/1989
Title:	TIME DEPENDENT, VARIABLE AMPLITUDE THRESHOLD OUTPUT CIRCUIT FOR FREQUENCY VARIANT AND FREQUENCY INVARIANT SIGNAL DISCRIMINATION

Patent #:	D318053	Issue Dt:	07/09/1991	Application #:	07388709	Filing Dt:	08/02/1989
Title:	HEADSET

Patent #:	5070527	Issue Dt:	12/03/1991	Application #:	07493140	Filing Dt:	03/12/1990
Title:	TIME DEPENDANT, VARIABLE AMPLITUDE THRESHOLD OUTPUT CIRCUIT FOR FREQUENCY VARIANT AND FREQUENCY INVARIANT SIGNAL DISCRIMINATION

Patent #:	D339355	Issue Dt:	09/14/1993	Application #:	07660868	Filing Dt:	02/26/1991
Title:	TELEPHONE HEADSET

Patent #:	5226077	Issue Dt:	07/06/1993	Application #:	07844739	Filing Dt:	03/02/1992
Title:	HEADSET AMPLIFIER WITH AUTOMATIC LOG ON/LOG OFF DETECTION

Patent #:	D344730	Issue Dt:	03/01/1994	Application #:	07910632	Filing Dt:	07/08/1992
Title:	COMMUNICATIONS HEADSET

Patent #:	5488657	Issue Dt:	01/30/1996	Application #:	08062614	Filing Dt:	05/11/1993
Title:	APPARATUS FOR AND METHOD OF OPERATING AN AUTOMATIC LOG ON/LOG OFF CIRCUIT IN A TELEPHONE SYSTEM BY DISCONNECTING A HEADSET

Patent #:	5450496	Issue Dt:	09/12/1995	Application #:	08105283	Filing Dt:	07/30/1993
Title:	COMMUNICATIONS HEADSET HAVING A DETACHABLE RECEIVER CAPSULE AND CABLE PIVOT

Patent #:	5381486	Issue Dt:	01/10/1995	Application #:	08196770	Filing Dt:	02/10/1994
Title:	COMMUNICATIONS HEADSET HAVING A UNIVERSAL JOINT-MOUNTED MICROPHONE BOOM

Patent #:	5553312	Issue Dt:	09/03/1996	Application #:	08262596	Filing Dt:	06/20/1994
Title:	DATA TRANSFER AND COMMUNICATION NETWORK

Patent #:	5708724	Issue Dt:	01/13/1998	Application #:	08526414	Filing Dt:	09/11/1995
Title:	COMMUNICATIONS HEADSET HAVING A DETACHABLE RECEIVER CAPSULE AND CABLE PIVOT

Assignor

Exec Dt:

06/10/1996

Assignee

10 VICTOR SQUARE

SCOTTS VALLEY, CALIFORNIA 95066

Correspondence name and address
	LIMBACH & LIMBACH L.L.P.
	MICHAEL A. STALLMAN
	2001 FERRY BUILDING
	SAN FRANCISCO, CALIFORNIA 94111

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