4. Deposit and collection receptacles
  5. Fare boxes
  6. Multiple coin slot and runway

Walter Tews

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Compact, energy-saving lamp

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Reexamination Certificate

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Crystalline lanthanum-oxy-halide phosphor activated with rare ea

Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides
Patent

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Light emitting device

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure
Reexamination Certificate

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Light emitting device

Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides
Reexamination Certificate

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Light emitting device

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular semiconductor material
Reexamination Certificate

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Profile ID: LFUS-PAI-P-763226

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