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Total properties:
22
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Patent #:
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Issue Dt:
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12/13/1983
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Application #:
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06316230
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Filing Dt:
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10/29/1981
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Title:
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ADJUSTABLE HEADSET
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Patent #:
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Issue Dt:
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09/18/1984
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Application #:
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06462461
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Filing Dt:
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01/31/1983
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Title:
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TWIST-INHIBITING APPLIANCE FOR CONNECTING A CABLE OF A TELEPHONE SET OR THE LIKE
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Patent #:
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Issue Dt:
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06/28/1988
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Application #:
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06898951
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Filing Dt:
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08/21/1986
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Title:
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CONVERTIBLE HANDSET/HEADSET FOR TELEPHONE
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Patent #:
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Issue Dt:
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01/10/1989
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Application #:
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06913961
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Filing Dt:
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10/01/1986
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Title:
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FOAM EAR CUSHION FOR TELEPHONE HEADSET OR SIMILAR ARTICLE
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Patent #:
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Issue Dt:
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09/05/1989
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Application #:
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07019748
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Filing Dt:
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02/27/1987
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Title:
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EARPIECE FOR A TELEPHONE HEADSET
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Patent #:
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Issue Dt:
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11/29/1988
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Application #:
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07125569
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Filing Dt:
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11/25/1987
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Title:
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UNIVERSAL HEADSET TESTER
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Patent #:
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Issue Dt:
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05/22/1990
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Application #:
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07226146
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Filing Dt:
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07/29/1988
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Title:
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HINGED ACOUSTICAL VOICE TUBE
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Patent #:
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Issue Dt:
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05/22/1990
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Application #:
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07318073
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Filing Dt:
|
03/02/1989
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Title:
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TIME DEPENDENT, VARIABLE AMPLITUDE THRESHOLD OUTPUT CIRCUIT FOR FREQUENCY VARIANT AND FREQUENCY INVARIANT SIGNAL DISCRIMINATION
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Patent #:
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Issue Dt:
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07/09/1991
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Application #:
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07388709
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Filing Dt:
|
08/02/1989
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Title:
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HEADSET
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Patent #:
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|
Issue Dt:
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12/03/1991
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Application #:
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07493140
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Filing Dt:
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03/12/1990
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Title:
|
TIME DEPENDANT, VARIABLE AMPLITUDE THRESHOLD OUTPUT CIRCUIT FOR FREQUENCY VARIANT AND FREQUENCY INVARIANT SIGNAL DISCRIMINATION
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|
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Patent #:
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|
Issue Dt:
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09/14/1993
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Application #:
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07660868
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Filing Dt:
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02/26/1991
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Title:
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TELEPHONE HEADSET
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|
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Patent #:
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|
Issue Dt:
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10/04/1994
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Application #:
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07830712
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Filing Dt:
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02/04/1992
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Title:
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TELEPHONE HEADSET AMPLIFIER WITH BATTERY SAVER, RECEIVE LINE NOISE REDUCTION, AND CLICK-FREE MUTE SWITCHING
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Patent #:
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Issue Dt:
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07/06/1993
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Application #:
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07844739
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Filing Dt:
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03/02/1992
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Title:
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HEADSET AMPLIFIER WITH AUTOMATIC LOG ON/LOG OFF DETECTION
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Patent #:
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Issue Dt:
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03/01/1994
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Application #:
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07910632
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Filing Dt:
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07/08/1992
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Title:
|
COMMUNICATIONS HEADSET
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|
|
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Patent #:
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Issue Dt:
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11/09/1993
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Application #:
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07925317
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Filing Dt:
|
08/04/1992
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Title:
|
ARTICULATED HEADSET
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|
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Patent #:
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|
Issue Dt:
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01/30/1996
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Application #:
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08062614
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Filing Dt:
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05/11/1993
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Title:
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APPARATUS FOR AND METHOD OF OPERATING AN AUTOMATIC LOG ON/LOG OFF CIRCUIT IN A TELEPHONE SYSTEM BY DISCONNECTING A HEADSET
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Patent #:
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|
Issue Dt:
|
09/12/1995
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Application #:
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08105283
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Filing Dt:
|
07/30/1993
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Title:
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COMMUNICATIONS HEADSET HAVING A DETACHABLE RECEIVER CAPSULE AND CABLE PIVOT
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|
|
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Patent #:
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|
Issue Dt:
|
01/10/1995
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Application #:
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08196770
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Filing Dt:
|
02/10/1994
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Title:
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COMMUNICATIONS HEADSET HAVING A UNIVERSAL JOINT-MOUNTED MICROPHONE BOOM
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|
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Patent #:
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|
Issue Dt:
|
05/09/1995
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Application #:
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08255232
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Filing Dt:
|
06/07/1994
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|
Title:
|
ARTICULATED HEADSET SUPPORT
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|
|
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Patent #:
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|
Issue Dt:
|
09/03/1996
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Application #:
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08262596
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Filing Dt:
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06/20/1994
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Title:
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DATA TRANSFER AND COMMUNICATION NETWORK
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|
|
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Patent #:
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|
Issue Dt:
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11/21/1995
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Application #:
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08378060
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Filing Dt:
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01/25/1995
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Title:
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COMMUNICATIONS HEADSET HAVING A BALL JOINT-MOUNTED RECEIVER ASSEMBLY
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|
|
|
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Patent #:
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|
Issue Dt:
|
07/02/1996
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Application #:
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08429034
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Filing Dt:
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04/26/1995
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|
Title:
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ARTICULATED HEADSET SUPPORT
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