Invention Grant
- Patent Title: Pencil sharpening device
- Patent Title (中): 铅笔磨刀装置
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Application No.: US11684659Application Date: 2007-03-12
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Publication No.: US08225516B2Publication Date: 2012-07-24
- Inventor: Joe Green
- Applicant: Joe Green
- Agency: Zarley Law Firm, P.L.C.
- Main IPC: B43L23/00
- IPC: B43L23/00
Abstract:
The present invention is a pencil sharpener having a hollow container having a sidewall, a closed bottom and a lid, a sharpening element being mounted on the lid, the lid having an opening below the sharpening element such that pencil shavings pass through the opening in the lid and into the hollow container.
Public/Granted literature
- US20070151113A1 PENCIL SHARPENING DEVICE Public/Granted day:2007-07-05
Information query
