发明名称 |
Paperboard video cassette housing |
摘要 |
A housing for enclosing the inner operating mechanism of a limited use, composite, video cassete. The housing is formed from a one-piece blank of foldable paperboard and has opposed top and bottom side walls interconnected by a front wall and a pair of end walls, that form a box-like enclosure, and has spring tabs formed from material of one of the side walls for engagement with portions of the inner operating mechanism.
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申请公布号 |
US4883176(A) |
申请公布日期 |
1989.11.28 |
申请号 |
US19890351587 |
申请日期 |
1989.05.15 |
申请人 |
CONTAINER CORPORATION OF AMERICA |
发明人 |
HART, JOSEPH J.;SPRINGMAN, CHRISTINE S. |
分类号 |
G11B23/087 |
主分类号 |
G11B23/087 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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