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Total properties:
17
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Patent #:
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Issue Dt:
|
03/24/1981
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Application #:
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06051184
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Filing Dt:
|
06/22/1979
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Title:
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ALARM SIGNALLING SYSTEMS
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Patent #:
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Issue Dt:
|
01/26/1982
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Application #:
|
06083864
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Filing Dt:
|
10/11/1979
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Title:
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OPTICAL FIBRE SWITCHES
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Patent #:
|
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Issue Dt:
|
09/15/1981
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Application #:
|
06108179
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Filing Dt:
|
12/28/1979
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Title:
|
LONGITUDINAL BALANCE ARRANGEMENTS FOR TWO-TO-FOUR TELECOMMUNICATION LINE CIRCUITS
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Patent #:
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Issue Dt:
|
01/26/1982
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Application #:
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06122481
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Filing Dt:
|
02/19/1980
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Title:
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CONNECTORS FOR SEALED CONTAINERS
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Patent #:
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Issue Dt:
|
06/29/1982
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Application #:
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06166327
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Filing Dt:
|
07/07/1980
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Title:
|
VOLUME CONTROL MECHANISM FOR A BELL ASSEMBLY
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|
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Patent #:
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|
Issue Dt:
|
11/23/1982
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Application #:
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06198652
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Filing Dt:
|
10/20/1980
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Title:
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MAGNETIC ELECTRO-ACCUSTIC TRANSDUCER CONSTRUCTION
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Patent #:
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Issue Dt:
|
10/19/1982
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Application #:
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06233207
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Filing Dt:
|
02/10/1981
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Title:
|
PUSH BUTTON KEY MODULES
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|
|
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Patent #:
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|
Issue Dt:
|
03/13/1984
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Application #:
|
06274765
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Filing Dt:
|
06/18/1981
|
|
Title:
|
METHOD OF AND APPARATUS FOR ASSESSING COINS
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|
|
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Patent #:
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|
Issue Dt:
|
03/04/1986
|
Application #:
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06466026
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Filing Dt:
|
02/14/1983
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Title:
|
COIN RUNWAY WITH COIN SEQUENCING FACILITY
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|
|
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Patent #:
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|
Issue Dt:
|
01/14/1986
|
Application #:
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06532095
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Filing Dt:
|
09/14/1983
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|
Title:
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DIGITAL ELECTRONIC SWITCHING SYSTEMS
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|
|
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Patent #:
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|
Issue Dt:
|
02/04/1986
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Application #:
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06571442
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Filing Dt:
|
01/17/1984
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Title:
|
ELECTRONIC SWITCHING SYSTEM HAVING A TIME DIVISION MULTIPLEX SWITCH CONTROLLER ADDRESSED BY CENTRAL CONTROL UNIT
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|
|
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Patent #:
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|
Issue Dt:
|
03/31/1987
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Application #:
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06733304
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Filing Dt:
|
05/13/1985
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Title:
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TELEPHONE KEY SYSTEMS AND KEY STATIONS THEREFOR
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|
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Patent #:
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|
Issue Dt:
|
01/12/1988
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Application #:
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06860156
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Filing Dt:
|
05/06/1986
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|
Title:
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OPTICAL LINE SIMULATOR
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|
|
|
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Patent #:
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|
Issue Dt:
|
07/19/1988
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Application #:
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06868911
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Filing Dt:
|
05/29/1986
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|
Title:
|
TELECOMMUNICATIONS EXCHANGES ALLOCATING VARIABLE CHANNEL BANDWIDTH
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|
|
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Patent #:
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|
Issue Dt:
|
06/07/1988
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Application #:
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06902253
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Filing Dt:
|
08/29/1986
|
|
Title:
|
CREDIT TRANSACTION ARRANGEMENTS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/15/1988
|
Application #:
|
06909396
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Filing Dt:
|
09/19/1986
|
|
Title:
|
TELEPHONE INSTRUMENT
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|
|
|
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Patent #:
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|
Issue Dt:
|
02/20/1990
|
Application #:
|
07108853
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Filing Dt:
|
10/14/1987
|
|
Title:
|
COIN HANDLING SYSTEM FOR TELEPHONE PAY SYSTEM EMPLOYING LEVERS TO REQULATE COIN MOVEMENT
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