Invention Grant
- Patent Title: Acoustical baffle
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Application No.: US16905494Application Date: 2020-06-18
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Publication No.: US11541829B2Publication Date: 2023-01-03
- Inventor: Michael P. Demo
- Applicant: FREUDENBERG PERFORMANCE MATERIALS LP
- Applicant Address: US NC Durham
- Assignee: FREUDENBERG PERFORMANCE MATERIALS LP
- Current Assignee: FREUDENBERG PERFORMANCE MATERIALS LP
- Current Assignee Address: US NC Durham
- Agency: Grossman, Tucker, Perreault & Pfleger, PLLC
- Main IPC: B60R13/00
- IPC: B60R13/00 ; B29C65/00 ; B29C70/00 ; B32B5/00 ; B32B17/00 ; B32B37/00 ; B32B38/00 ; B60R13/08 ; B32B5/02 ; B32B5/06 ; B32B5/18 ; B32B5/24 ; B32B17/02 ; B32B17/06 ; B32B5/26 ; B29C65/02 ; B29C70/02 ; B32B37/18 ; B32B37/06 ; B32B38/08 ; B29L31/30 ; B32B37/12

Abstract:
The present invention is directed to an acoustical baffle that has use in vehicle interiors, such as an interior headliner. In particular, the baffle can provide improved acoustics while maintaining a desired airflow resistance and can be configured to provide for different sound attenuation characteristics at selected locations of the baffle construction.
Public/Granted literature
- US20210394691A1 ACOUSTICAL BAFFLE Public/Granted day:2021-12-23
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