发明名称 INJECTION-MOLDED PLANTER HAVING UNDERCUTS AND PROCESS FOR MANUFACTURING
摘要 A planter for holding a plant includes a container having an open upper end. The container has side walls extending downward from the upper end and tapering inward to a lower end. A base at the lower end of the container has a diameter smaller than the diameter of the upper end. A circumferential ring surrounds the lower end of the container. The circumferential ring has an upper edge that extends outward from the container by a distance such that removal of the container and ring from a mold as a single unit would be inhibited. Accordingly, the container and the circumferential ring are molded from a thermoplastic material as separate components. The circumferential ring fits around the lower end of the container and is held in place by a mechanical interlock between the container and the ring.
申请公布号 US2012260570(A1) 申请公布日期 2012.10.18
申请号 US201113253291 申请日期 2011.10.05
申请人 HARBAUGH KENNETH A. 发明人 HARBAUGH KENNETH A.
分类号 A01G9/02 主分类号 A01G9/02
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