发明名称 CROWN EXTRUSION
摘要 Application of crown molding requires positioning the crown molding so that the molding sits flush on walls and ceiling. Because wall and ceiling structures in most homes are uneven and do not create 90-degree angles, installation of crown moldings requires complex cuts that are difficult to apply. A crown molding system and method of installation is provided that has a base piece mountable to at least one of a wall or ceiling, a crown piece that is removably engageable with the base piece, and an inside corner piece mountable in an inside corner of two abutting walls, the inside corner piece including a first raised portion, a second raised portion, and additional material protruding from at least one of the first raised portion and second raised portion to permit the inside corner piece to be adapted to corners of varying angles.
申请公布号 CA2744022(C) 申请公布日期 2015.11.17
申请号 CA20092744022 申请日期 2009.09.15
申请人 ROWOHLT, TODD 发明人 ROWOHLT, TODD
分类号 E04F19/04;E04G21/00 主分类号 E04F19/04
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