发明名称 Drill Bit Pencil Sharpener
摘要 A pencil sharpener powered by a drill and a method of use are disclosed herein. The pencil sharpener is configured with a cutting mechanism to sharpen a non-circular carpenter pencil. The pencil sharpener has a housing body to receive pencil shavings from the pencil. The housing body has a slotted hole configured to receive the carpenter pencil and prevent excessive rotation of the pencil.
申请公布号 US2014144549(A1) 申请公布日期 2014.05.29
申请号 US201213685717 申请日期 2012.11.27
申请人 WATSON DAVID KENNETH 发明人 WATSON DAVID KENNETH
分类号 B43L23/00 主分类号 B43L23/00
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