Writing instrument
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United States of America Patent
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N/A
Issued Date -
Jul 5, 2007
app pub date -
Jan 3, 2006
filing date -
Jan 3, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A writing instrument comprises a barrel for accommodating a writing body and a sleeve attached to an outer circumferential face of the barrel and made of an elastic soft material. A plurality of ribs extending in the axial direction are formed on the outer circumferential surface of the barrel, a groove fitted to the rib is formed on an inner circumferential surface of the sleeve, and a gap portion is formed between the adjacent ribs between the sleeve and the barrel.
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Family
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Cited Art Landscape
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