发明名称 Crayons with associated carrying case
摘要 A kit for housing an improved design for crayons includes a container with two chambers. One of the chambers is provided with a blade and a rotatable member for assisting a user to position the crayons against the blade for sharpening purposes. Also included are crayons positionable into another chamber for storage. Such crayons have a plurality of integral faces equidistantly spaced apart from a centrally disposed longitudinal axis thereof respectively. The crayon faces define a plurality of angles therebetween with each of the angles equaling approximately 60 degrees, resulting in substantially triangular cross-sections defining an isometric shape.
申请公布号 US6887006(B1) 申请公布日期 2005.05.03
申请号 US20040911429 申请日期 2004.08.05
申请人 CARPENTER TIMOTHY E. 发明人 CARPENTER TIMOTHY E.
分类号 A45C11/36;B43K19/14;B43K23/00;B43K23/008;B43L23/00;B43L23/08;(IPC1-7):B43K29/06;A46B5/02;A45C11/34 主分类号 A45C11/36
代理机构 代理人
主权项
地址