4. Measuring, testing, or signalling instruments
  5. Security or signal instrument or casing
  6. Alarm or control thereof

John Rounds

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Combination telephone set and security panel monitor

Telephonic communications – Emergency or alarm communications – Responsive to sensed nonsystem condition
Patent

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Combined telephone and home security monitor

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent

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Profile ID: LFUS-PAI-P-732727

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