发明名称 Writing instrument
摘要 A writing device that contains dual writing implements, the device being positioned preferably on the index finger of a user. The device comprises a shroud-like member having an opening to receive a user's index finger. A writing implement is mounted to each side of the member. Writing is accomplished by rotating the device to a first position to write with a first implement and rotated to a second position to write with the other implement.
申请公布号 US2008044217(A1) 申请公布日期 2008.02.21
申请号 US20060505535 申请日期 2006.08.18
申请人 RUSSELL JAKE 发明人 RUSSELL JAKE
分类号 A46B5/04;B43K27/08 主分类号 A46B5/04
代理机构 代理人
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