4. Check-actuated control mechanisms
  5. Including means to test validity of check
  6. By testing material composition

Geoffrey Howells

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Coin and disc sorting

Coin handling – Assorter – Photoelectric
Patent

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Coin detection device

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition
Patent

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Coin discriminating apparatus using coil pulses of different len

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition
Patent

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Discriminator for bimetallic coins

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition
Reexamination Certificate

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Profile ID: LFUS-PAI-P-9567

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