Blade sharpener

JP1797494SActive Publication Date: 2025-05-01河野 仁美
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Patent Information

Application Number
JP2024014120D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-01
Estimated Expiration
2049-06-21

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Abstract

This item is a blade sharpener, as shown in the "Reference diagram showing how it is used." The sharpener is composed of a handle shaped like a Japanese sword's sheath, a guard, and a sharpening stone part built into the handle. The sharpener sharpens the blade of a blade by holding the sheath-shaped handle in one hand, contacting the blade of a blade held in the other hand with the sharpening stone part, and sliding it in one direction. The sharpener can be used either vertically or horizontally.
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