Paging and alarm system
First Claim
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1. IN A PAGING AND ALARM SYSTEM IN COMBINATION, REMOTE TRANSMISSION EQUIPMENT FOR GENERATING AND TRANSMITTING ELECTROMAGNETIC WAVES CORRESPONDING TO CODED CALL SIGNALS, MEANS COMPRISING SEPARATE SWITCHING MEANS AT SEPARATE CALL STATIONS REMOTE FROM THE TRANSMISSION EQUIPMENT AND CONNECTED THERETO FOR INITIATING THE CALL SIGNALS IN AN INDIVIDUAL CODE REPRESENTATIVE OF THE CALL STATION INITIATING THE CALL SIGNAL AND TONE-CODED TO AN INDIVIDUAL TONE A TONE REPRESENTATIVE OF A GEOGRAPHICAL AREA IN WHICH SAID CALL STATION IS LOCATED, AND A PLURALITY OF PORTABLE INDIVIDUAL RECEIVERS FOR RECEIVING THE CODED CALL SIGNALS.
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1 Claim
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1. IN A PAGING AND ALARM SYSTEM IN COMBINATION, REMOTE TRANSMISSION EQUIPMENT FOR GENERATING AND TRANSMITTING ELECTROMAGNETIC WAVES CORRESPONDING TO CODED CALL SIGNALS, MEANS COMPRISING SEPARATE SWITCHING MEANS AT SEPARATE CALL STATIONS REMOTE FROM THE TRANSMISSION EQUIPMENT AND CONNECTED THERETO FOR INITIATING THE CALL SIGNALS IN AN INDIVIDUAL CODE REPRESENTATIVE OF THE CALL STATION INITIATING THE CALL SIGNAL AND TONE-CODED TO AN INDIVIDUAL TONE A TONE REPRESENTATIVE OF A GEOGRAPHICAL AREA IN WHICH SAID CALL STATION IS LOCATED, AND A PLURALITY OF PORTABLE INDIVIDUAL RECEIVERS FOR RECEIVING THE CODED CALL SIGNALS.
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Current AssigneeBesler Bassett John
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Original AssigneeBesler Bassett John
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InventorsBESLER BASSETT JOHN
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Application NumberUS03/860,452Time in Patent Office1,446 DaysField of SearchUS Class Current340/7.49CPC Class CodesG08B 13/22 Electrical actuation
