4. Land vehicles
  5. Wheeled
  6. Coasters

Jueh-Cheng Chen

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Double-lock height adjustment apparatus for baby walker

Land vehicles – Wheeled – Coasters
Patent

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High chair having a seat-tilting mechanism

Chairs and seats – Movable bottom – Tiltable
Reexamination Certificate

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High chair having lockable pivotal coupler device

Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,...
Reexamination Certificate

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Locking device for a golf trolley

Joints and connections – Biased catch or latch – By separate spring
Patent

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Profile ID: LFUS-PAI-P-806394

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