Invention Grant
- Patent Title: Laminate flooring with footstep sound absorption
- Patent Title (中): 层压板地板采用脚步声吸音
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Application No.: US10925568Application Date: 2004-08-25
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Publication No.: US08505255B2Publication Date: 2013-08-13
- Inventor: Dieter Döhring , Bernd Devantier , Rico Emmler
- Applicant: Dieter Döhring , Bernd Devantier , Rico Emmler
- Applicant Address: CH Niederteufen
- Assignee: Kronoplus Technical AG
- Current Assignee: Kronoplus Technical AG
- Current Assignee Address: CH Niederteufen
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: DE19936127 19990731
- Main IPC: E04F15/22
- IPC: E04F15/22

Abstract:
The invention relates to a floor covering as is frequently used in houses and apartments. The floor covering has on its underside a layer of thermoplastic material. This layer is connected in a fixed manner to the floor covering. The floor covering consists of wood, wood derivatives and/or synthetic materials. In order to produced said floor covering, the thermoplastic material is heated and applied, or rolled onto the underside of the floor covering. The latter exhibits excellent sound-proofing properties.
Public/Granted literature
- US20050188639A1 Laminate flooring with footstep sound absorption Public/Granted day:2005-09-01
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