Sharpener for sharpening a soft-core pencil
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United States of America Patent
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Oct 21, 2003
Grant Date -
Jan 23, 2003
app pub date -
Jan 31, 2002
filing date -
Jul 19, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A sharpener, in particular for a soft-core pencil, has a sharpener housing with a sharpener channel that opens out into a free space via a channel opening. The sharpener has a sharpener blade that is positioned tangentially against the channel opening. The invention provides a magnifying glass for optically enlarging a core formation in the region of the channel opening and/or in the free space.
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