4. Handling: hand and hoist-line implements
  5. Hand forks and shovels
  6. Convertible and combined

Kao-San Chen

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Foldable chair

Chairs and seats – Collapsible chair; i.e. – relatively folding bottom – back,... – Collapsed to a compact bundle having all rigid elongated...
Patent

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Foldable chair frame

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

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Foldable leg assembly

Supports – Stand – Plural leg
Patent

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Foldable leg assembly for a table

Supports – Stand – Plural leg
Patent

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Foldable spade

Handling: hand and hoist-line implements – Hand forks and shovels – Convertible and combined
Patent

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Profile ID: LFUS-PAI-P-688939

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