4. Computer graphics processing and selective visual display system
  5. Plural physical display element control system

Douglas E. DeVries

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Breath analyzer for use in automobile ignition locking systems

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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Real time low cost, large scale array 65K color display using la

Computer graphics processing and selective visual display system – Plural physical display element control system
Patent

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Ticket counting dispenser

Article dispensing – With recorder – register – indicator – signal or exhibitor – Dispenser operated register
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1628711

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