Carton having an end closure label
    15.
    发明授权
    Carton having an end closure label 失效
    带有封闭标签的纸盒

    公开(公告)号:US3568917A

    公开(公告)日:1971-03-09

    申请号:US3568917D

    申请日:1968-07-17

    CPC classification number: B65D5/12 B65D5/42

    Abstract: A carton having a separate end closure label or covering adhesively secured to the ends thereof primarily for the purpose of covering and closing any pinhole openings at corners or other areas of conventional carton end closures whereby to prevent leakage of finely divided materials and to prevent entrance of air or moisture.

Patent Agency Ranking