Door upper frame material

JP1808372SActive Publication Date: 2025-09-11WOOD ONE KK
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Patent Information

Application Number
JP2025010107D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2025-09-11
Estimated Expiration
2050-05-23

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Abstract

This product is a door upper frame material that is used as a top frame and is a component that makes up the door frame for folding doors, etc. To attach a door to this product, as shown in the reference diagram showing the use state, a U-shaped metal rail is fitted into the groove formed on the underside of the product with the opening facing downward, and the wheeled door is attached so that the wheels can pass through this rail.
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