发明名称 DOOR EDGE PROTECTOR
摘要 A guard for protecting a door edge from impacts caused by people and equipment. The guard is a cut and formed paperboard tube comprising an elongated, substantially planar spine and two side members extending at right angles from the spine. Two gripping members are integrally connected to the side members. The gripping members have convex interior surfaces that form a friction fit with opposite sides of the door.
申请公布号 US2008256897(A1) 申请公布日期 2008.10.23
申请号 US20080105459 申请日期 2008.04.18
申请人 SONOCO DEVELOPMENT, INC. 发明人 LOWRY JAMES W.;ROGERS ERIK
分类号 E04C2/30 主分类号 E04C2/30
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