Invention Grant
- Patent Title: Anti-slip, noise reducing pad directly applied and adhered to the back of flooring materials and method
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Application No.: US16241004Application Date: 2019-01-07
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Publication No.: US11268287B2Publication Date: 2022-03-08
- Inventor: Zhu Chen
- Applicant: Wellmade Floor Covering Int'l Inc.
- Applicant Address: US OR Wilsonville
- Assignee: Wellmade Floor Covering Int'l Inc.
- Current Assignee: Wellmade Floor Covering Int'l Inc.
- Current Assignee Address: US OR Wilsonville
- Agency: Thompson Coburn LLP
- Priority: CN201811384214.8 20181120
- Main IPC: E04F15/20
- IPC: E04F15/20 ; E04F15/02 ; E04F15/16 ; E04F15/18 ; E04F15/10
Abstract:
Flooring material has an anti-slip, noise reducing pad directly self-adhered to a bottom surface. The pad is formed by applying a foamable PVC material is directly on the bottom surface of the flooring and heating the PVC material to foam the PVC material. The PVC material may then be cooled to form the pad with a definite formed shape having a resilient outer surface layer and a spongy foamy inner structure.
Public/Granted literature
- US20200157822A1 Anti-Slip, Noise Reducing Pad Directly Applied And Adhered To The Back of Flooring Materials and Method Public/Granted day:2020-05-21
Information query
