Total properties:
14
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Patent #:
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Issue Dt:
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01/27/1976
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Application #:
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05434013
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Filing Dt:
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01/17/1974
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Title:
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DIAL PULSE DETECTION METHOD AND APPARATUS
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Patent #:
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Issue Dt:
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Application #:
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05591026
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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08/23/1977
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Application #:
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05672671
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Filing Dt:
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04/01/1976
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Title:
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PAGER POWER CONVERSION APPARATUS FOR BATTERY CHARGING
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Patent #:
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Issue Dt:
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03/18/1986
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Application #:
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06495803
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Filing Dt:
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05/18/1983
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Title:
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PAGING NETWORK
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Patent #:
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Issue Dt:
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02/10/1987
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Application #:
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06608048
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Filing Dt:
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05/07/1984
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Title:
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TELEPHONE PAGING SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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08/13/1991
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Application #:
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07264622
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Filing Dt:
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10/31/1988
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Title:
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TEMPERATURE-COMPENSATED TUNING SCREW FOR CAVITY FILTERS
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Patent #:
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Issue Dt:
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07/26/1994
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Application #:
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07598244
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Filing Dt:
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10/15/1990
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Title:
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AUTOEQUALIZING BIDIRECTIONAL-TO-UNIDIRECTIONAL HYBRID NETWORK
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Patent #:
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Issue Dt:
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07/13/1993
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Application #:
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07823842
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Filing Dt:
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01/22/1992
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Title:
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VARIABLE SPEED ASYNCHRONOUS MODEM
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Patent #:
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Issue Dt:
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04/26/1994
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Application #:
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07848413
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Filing Dt:
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03/06/1992
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Title:
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PAGING SYSTEM THAT ALLOWS CALLER/SUBSCRIBER INTERCONNECTION
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Patent #:
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Issue Dt:
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03/23/1993
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Application #:
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07912349
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Filing Dt:
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07/13/1992
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Title:
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SEALED, SEAMLESS BOX AND METHOD OF MANUFACTURING SAME
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Patent #:
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Issue Dt:
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11/15/1994
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Application #:
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07931789
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Filing Dt:
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08/17/1992
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Title:
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DIGITAL SIMULCAST TRANSMISSION SYSTEM
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Patent #:
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Issue Dt:
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05/23/1995
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Application #:
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07950241
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Filing Dt:
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09/22/1992
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Title:
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DIGITAL SIGNAL PROCESSOR EXCITER
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Patent #:
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Issue Dt:
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09/07/1993
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Application #:
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07968038
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Filing Dt:
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10/28/1992
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Title:
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VARIABLE SPEED ASYNCHRONOUS MODEM
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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