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

Dido Cheng

Inventor

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Adjustable dual sleeve pen holding auxiliary device

Coating implements with material supply – With means to attach or conform to body of user
Reexamination Certificate

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Character pen

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent

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Character pen

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent

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Character pen with massage member

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Plural or combined
Design Patent

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Combined pen and holder therefor

Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Design Patent

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Profile ID: LFUS-PAI-P-2526271

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