4. Illumination
  5. Self powered lamp
  6. Rechargeable electrical source of with external connections

David A. Furth

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Attachment for a binder or book

Printing and office machinery – Typewriter or calculator – Combined
Patent

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Office supplies; artists and teachers materials – Book – album or cover – Element or attachment
Patent

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Attachment for a binder or book

Office supplies; artists and teachers materials – Book – album or cover – Element or attachment
Patent

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Attachment for a binder or book

Office supplies; artists and teachers materials – Book – album or cover – Element or attachment
Patent

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Battery charger

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – For diverse sizes of cells – batteries – or battery packs
Reexamination Certificate

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Profile ID: LFUS-PAI-P-177820

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