发明名称 Trim panel having foam bridge supported hidden tear seam
摘要 In at least one embodiment, the present invention relates to a trim panel for concealing an air bag. The panel comprises a substrate and a cover over the substrate. The cover includes a cover skin. The panel also comprises a tear seam having at least a portion comprising a pattern of alternating residual wall thicknesses in the panel. At least one embodiment of the present invention also relates to a method for making a trim panel for concealing an air bag.
申请公布号 US7121578(B2) 申请公布日期 2006.10.17
申请号 US20030745348 申请日期 2003.12.22
申请人 LEAR CORPORATION 发明人 COWELCHUK GLENN A.;HIER MICHAEL J.;DEPUE TODD L.
分类号 B60R21/20;B60R21/215 主分类号 B60R21/20
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