4. Abrading
  5. Machine
  6. Rotary tool

Jim Campbell

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Knife sharpening machine

Abrading – Machine – Rotary tool
Patent

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Systems and methods for backing up data files

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

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Using concurrently operating routines in telephony applications

Telephonic communications – Audio message storage – retrieval – or synthesis – Interacting voice message systems
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1899805

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