发明名称 Sound producing crayon
摘要 A hand-held sound-emitting writing instrument comprising a writing portion and a sound-producing portion for attachment to the writing portion. The writing portion comprising a marking end for marking a surface and a first connector located opposite the marking end, the first connector comprising an identifying termination. The sound-producing portion comprising a second connector releasably connectable to the first connector and a sound-producing unit for playing a sound recording associated with the writing portion. Wherein the connection of the first and second connectors enables the sound-producing unit to communicate with the identifying termination.
申请公布号 US2006204317(A1) 申请公布日期 2006.09.14
申请号 US20060358994 申请日期 2006.02.21
申请人 发明人 TSANG HENRY;VERRELLI LORETANA
分类号 B43K29/00;B43K19/02;B43K27/04;B43K29/093 主分类号 B43K29/00
代理机构 代理人
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