4. Registers
  5. Systems controlled by data bearing records
  6. Voting machine

David H. Chan

Attorney

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Method and apparatus for ink-based electronic voting

Registers – Systems controlled by data bearing records – Voting machine
Reexamination Certificate

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Slotted cylindrical tube rotary valve assembly

Internal-combustion engines – Valve – Rotary
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2951832

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