4. Coating implements with material supply
  5. Material flows through porous tool
  6. With flow-regulator

Ming-Hua Yen

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Pen nib structure for smooth painting

Coating implements with material supply – Material flows through porous tool – With flow-regulator
Patent

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Transmission device for a continuous tape

Coating apparatus – Rubbing transfer of solid coating material onto work
Reexamination Certificate

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Writing instrument

Coating implements with material supply – Material flows through porous tool – With removable cap for tool
Patent

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Profile ID: LFUS-PAI-P-514452

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