发明名称 DOOR SKIN, A METHOD OF ETCHING A PLATE, AND AN ETCHED PLATE FORMED THEREFROM
摘要 The present invention relates to a door skin comprising an exterior surface having outer portions lying on a first plane, spaced grooves recessed from the plane of the outer portions, and tonal portions having a planar area and a plurality of spaced depressions recessed from the plane of said planar area. The present invention is also directed to a method of etching a plate, for use with a molded die set, for embossing a wood grain pattern in the door skin, and the etched plate formed therefrom.
申请公布号 US2011212210(A1) 申请公布日期 2011.09.01
申请号 US201113071986 申请日期 2011.03.25
申请人 LUETGERT KARINE A;RICHTER MARK E;IMMELL WILLIAM R;HUHN STEPHEN G 发明人 LUETGERT KARINE A.;RICHTER MARK E.;IMMELL WILLIAM R.;HUHN STEPHEN G.
分类号 B29C59/02;E04C1/00 主分类号 B29C59/02
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