发明名称 Stackable mug
摘要 A drinking mug constructed to nest when stacked with other mugs. A frusto-conical mug body is provided with a hollow handle which extends vertically and is spaced away from the mug body by an inverted channel beam having a web and two side flanges. When mugs are stacked, the mug bodies nest together and the handles nest together to minimize the height of the stack and thus provide a compact stack. Stacking lugs cooperate with lips on a handle connection beam to provide the stack with stability.
申请公布号 US5219419(A) 申请公布日期 1993.06.15
申请号 US19920970043 申请日期 1992.11.02
申请人 PACKER PLASTICS, INCORPORATED 发明人 PROTHE, KEVIN R.
分类号 A47G19/23 主分类号 A47G19/23
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