4. Measuring, testing, or signalling instruments
  5. Security or signal instrument or casing
  6. Lost child or person locator

David L. Butcher

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Combined transmitter and receiver for locating lost remote contr

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Lost child or person locator
Patent

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Data propagation in a multi-shard database system

Data processing: database and file management or data structures – File or database maintenance – Synchronization
Reexamination Certificate

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Database partitioning by virtual partitions

Data processing: database and file management or data structures – Database design – Database and data structure management
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1116203

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