4. Plastic and nonmetallic article shaping or treating: processes
  5. Pore forming in situ
  6. By gas forming or expanding

Ching Hsi Chen

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Forming method of a foam board

Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Reexamination Certificate

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Method for making a surfboard

Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By gas forming or expanding
Patent

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Surfboard having embedded reinforcing mesh

Buoys – rafts – and aquatic devices – Water skimming or walking device – Surfboard
Patent

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Profile ID: LFUS-PAI-P-1811770

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