4. Check-actuated control mechanisms
  5. Including value accumulator for plural checks
  6. Having solid state circuitry

Robert R. Lech

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Conditional purchase offer management system for event tickets

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Electronic shopping
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Electronic amusement device and method for operating same

Amusement devices: games – Including means for processing electronic data – In a game requiring strategy or problem solving by a...
Reexamination Certificate

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Electronic amusement device and method for operating same

Amusement devices: games – Including means for processing electronic data – In a game requiring strategy or problem solving by a...
Reexamination Certificate

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Electronic amusement device and method for propagating a...

Amusement devices: games – Including means for processing electronic data – In a chance application
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Electronic amusement device and method for propagating a...

Amusement devices: games – Including means for processing electronic data – Credit/debit monitoring or manipulation
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