发明名称 INSULATED CUP AND A COVER SHEET THEREFOR
摘要 A thermally insulated cup (1, 20, 30) made from paperboard, the cup comprising a tubular wall (3), a closed base (5) at a lower end (11) and an open top (6) defined at an upper end (12). A cover sheet (7, 70) made from paper or paperboard, preferably recycled, is wrapped around the tubular wall. The cover sheet has an outer face (71) and an inner face (72). A multi-ply sheet (8) of tissue paper is placed intermediate the inner face of the cover sheet and the tubular wall so that the sheet of tissue paper also wraps the tubular wall. The sheet of tissue paper is positioned under grippable areas of the cover sheet to provide enhanced thermal insulation of the grippable areas. The cover sheet is releasably fastened to the tubular wall so that the tissue paper can be easily removed and used for its direct purpose, e.g. wiping a surface.
申请公布号 US2013056484(A1) 申请公布日期 2013.03.07
申请号 US200913637543 申请日期 2009.11.25
申请人 LU WEI;DUGGAN KENNETH;HANPAK LIMITED 发明人 LU WEI;DUGGAN KENNETH
分类号 B65D25/22;B31B49/00 主分类号 B65D25/22
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