Hand-held sharpener as a container-type sharpener
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United States of America Patent
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-
May 7, 2002
Grant Date -
Aug 30, 2001
app pub date -
Jan 26, 2001
filing date -
Jan 26, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A container-type sharpener is provided with a generator that can be manually operated or set off and provides an acoustic or visual effect. For this purpose, a shavings-collecting container is configured to be compressible against a flexible restoring pressure and the effect generator is pressure-operated or pressure-controlled.
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