发明名称 |
Book-style cassette holder with stay-flat spine portion |
摘要 |
A new and improved book-style cassette holder is provided including a spine portion provided with stay-flat supporting features. The cassette holder includes a cover with front and rear flaps connected by a flexible spine portion. Complementary interfitting trays are provided on the inner faces of the flaps which may be stacked together in a closed position to define a cassette-receiving cavity. The spine portion is provided with a spine liner portion including number of raised protrusions which abut the tray portions in a closed position to maintain the spine portion in a taut condition. A series of spaced strut supports are defined between the protrusions which are effective to maintain the spine portion of the holder in an attractive, readable stay-flat condition in use.
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申请公布号 |
US5609250(A) |
申请公布日期 |
1997.03.11 |
申请号 |
US19950498686 |
申请日期 |
1995.07.03 |
申请人 |
BLAIR INDUSTRIES INCORPORATED |
发明人 |
MOSER, ROBERT E. |
分类号 |
G11B23/023;(IPC1-7):B65D85/672 |
主分类号 |
G11B23/023 |
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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