4. Coating implements with material supply
  5. Including stylus

Gerald Grotsch

Inventor

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Ball point pen

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

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Device for screwing a writing instrument tip into a writing flui

Coating implements with material supply – Combined
Patent

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Mechanical pen

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

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Retractable holder for an eraser or similar article

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

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Tip removal device

Coating implements with material supply – Including stylus
Patent

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Profile ID: LFUS-PAI-P-281896

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