Volume-adjusting casing for adjusting height and volume of cushioning elements
CN309796405SActive Publication Date: 2026-02-13WILLIAM PRESTON WILL INGHAM(US)
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Patent Information
- Application Number
- CN202460002307.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-15
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2038-11-15
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