4. Illumination
  5. With implement or hand held holder therefor
  6. Pen or pencil

Yu-Yin Liu

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Dual mode luminous ball pen

Illumination – With implement or hand held holder therefor – Pen or pencil
Reexamination Certificate

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Illuminating clip for pen

Illumination – With implement or hand held holder therefor – Pen or pencil
Reexamination Certificate

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Pen with double pen barrel

Coating implements with material supply – Plural tools including projectable and retractable tool – Including individual actuators
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2236611

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