发明名称 Door frame guard
摘要 A door frame guard for protecting a door jamb and door trim having a central section and a pair of conveying end sections extending from opposite sides of the central section. The guard includes a relatively stiff outer shell and a relatively soft inner lining which overlies and engages the door jamb and door trim.
申请公布号 US4768320(A) 申请公布日期 1988.09.06
申请号 US19860917698 申请日期 1986.10.10
申请人 WELLER, RICK W. 发明人 WELLER, RICK W.
分类号 E04G21/30;E06B1/34;(IPC1-7):E06B1/04 主分类号 E04G21/30
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