4. Tent, canopy, umbrella, or cane
  5. Umbrella
  6. Mechanically operated

Jin-Sheng Lai

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Automatic bending-angle changing structure for umbrella

Tent – canopy – umbrella – or cane – Umbrella – Mechanically operated
Reexamination Certificate

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Automatically focusing structure of laser sculpturing machine

Electric heating – Metal heating – By arc
Reexamination Certificate

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Auxiliary focusing tool for laser marker

Electric heating – Metal heating – By arc
Reexamination Certificate

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Base for a sunshade

Design Patent

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Electric stretching/collecting device for a parasol

Winding – tensioning – or guiding – Reeling device – With particular drive
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2063911

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