Ballpoint pen

JP1794247SActive Publication Date: 2025-03-25ANTERIQUE STATIONERS CO LTD
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Patent Information

Application Number
JP2024014271D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-03-25
Estimated Expiration
2049-07-11

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Abstract

The article of the present application is, for example, a three-color ballpoint pen, and has a knock bar mechanism that allows the core to be inserted or removed by knocking (sliding) the clip back and forth.
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