Duvet slip prevention device
JP1831885SActive Publication Date: 2026-07-21秋山 功
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- 秋山 功
- Filing Date
- 2025-11-12
- Publication Date
- 2026-07-21
Smart Images

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Abstract
The article to which this design relates is a device to prevent a comforter from slipping. As shown in the schematic diagram illustrating the state of use, it has an arch-shaped frame, which is set so that the arch-shaped frame is positioned in the area corresponding to the feet of a person lying on a mattress, and the comforter is placed over the arch-shaped frame.
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