4. Material or article handling equipment
  5. Conveying, lifting, or transferring article
  6. Mobile stair

Nobuhiro Oku

Inventor

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Conveyor apparatus

Conveyors: power-driven – Conveyor or accessory therefor specialized to convey people – By stairway having steps forming an endless member
Reexamination Certificate

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Portion of inlet for escalator

Material or article handling equipment – Conveying – lifting – or transferring article – Mobile stair
Design Patent

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Profile ID: LFUS-PAI-P-3032872

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