4. Office supplies; artists and teachers materials
  5. Office equipment not elsewhere specified
  6. Perforating or cutting

John P. Leuenberger

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Drawing pen

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

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Dual cosmetic pencil sharpener

Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Perforating or cutting
Patent

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Pressure balanced stylographic pen

Coating implements with material supply – Including stylus
Patent

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Profile ID: LFUS-PAI-P-407769

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