Patents/Assignees

GUANGZHOU LIANROU MACHINERY & EQUIPMENT CO., Ltd.

8 patents in portfolio

US12540427utility2026
Spring Bed Mesh Sewing Device and Spring Bed Mesh Sewing Method
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US12186826utility2025
Bed Mesh Combination Device and Bed Mesh Combination Method
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US12187468utility2025
Mattress Packaging Device and Packaging Method
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US12137814utility2024
Pocket Spring String, Pocket Spring Mattress Core, and Mattress
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US12122663utility2024
Pocket Spring Bed Mesh Bonding Combining Apparatus and Method, and Pocket Spring Mattress
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US11905062utility2024
Cushion Conveying Device and Method, and Cushion Rolling Packaging Apparatus and Method
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US11877663utility2024
Welding Apparatus and Manufacturing Method for Multilayer Pocket Spring String, and Manufacturing Device for Pocket Spring Mattress
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US11834324utility2023
Device and Method for Manufacturing Pocket Spring Bed Net
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