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US 2003/0164821 A1Published application
Writing instrument with variable display
OwnerOmid Rezaniainventor
Life of this patent
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Abstract
A writing instrument is described which comprises of an electronic display unit, and the said unit may display various visual effects when activated by the user.
Claims3
A writing instrument comprising of:
- an electric power unit;
- and
- a micro controller unit;
- and
- an electronic display unit;
- and
- electrical connections between the aforementioned units,
- whereby the electronic display unit being attached to the writing instrument displays visual effects determined by the micro controller unit.
5 more elements
Dependencies are inferred from the claim text.