4. Chairs and seats
  5. Collapsible chair; i.e., relatively folding bottom, back,...
  6. With folding armrest

Chung-Hsin Liu

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Folding chair frame tube positioning device

Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – With folding armrest
Patent

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Method for monitoring matched machine overlay

Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-443455

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