发明名称 Pencil sharpener
摘要 An improved pencil sharpener assembly is provided for construction applications. The pencil sharpener assembly includes a retaining clip coupled to a pencil sharpener which discharges shavings outside and away from the housing of the pencil sharpener as a pencil is being sharpened. The retaining clip allows the sharpener assembly to be releasably coupled to a belt, a pocket, a toolbox or other item to allow one-handed use of the pencil sharpener. The pencil sharpener preferably directs shavings out of and away from the sharpener assembly to reduce cost, maintenance and weight, and to eliminate time associated with cleaning or emptying a pencil sharpener.
申请公布号 US2007062049(A1) 申请公布日期 2007.03.22
申请号 US20050230050 申请日期 2005.09.19
申请人 KERN TIMOTHY 发明人 KERN TIMOTHY
分类号 B43L23/00 主分类号 B43L23/00
代理机构 代理人
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