4. Registers
  5. Systems controlled by data bearing records
  6. Credit or identification card systems

David K. Sheldon

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Transaction card

Office supplies; artists and teachers materials – Credit card – certificate – or stamp
Design Patent

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Transaction card with movable member

Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2285184

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