Writing instrument with cap

Coating implements with material supply – Solid material for rubbing contact or support therefor – Including means to advance material

Patent

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Details

24 11F, 401 90, 401 98, 401202, 401243, B43K 900, B43K 2704

Patent

active

052211525

ABSTRACT:
The tubular main body of a writing instrument has a cylinder the writing end of which is formed to include a cap-fitting portion. A gripping portion, which is formed on the cylinder below the cap-fitting portion, has an outer peripheral surface provided with a number of annular slip-preventing grooves. A cap detachably fitted on the cap-fitting portion of the cylinder includes a clip extending axially to a point in the vicinity of the gripping portion. The clip has an engaging projection formed on an underside thereof for engaging one of the slip-preventing grooves of the gripping portion when the cap is attached. When the writing instrument is clipped to the fabric on the outer side of a shirt or jacket pocket, the engaging projection on the clip and the slip-preventing groove of the gripping portion on the cylinder of the tubular main body engage each other via the fabric clamped between them.

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patent: 3898009 (1975-08-01), Christensen
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patent: 4702633 (1987-10-01), Schmidt

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