发明名称 |
Textile envelopes, cards and the like and methods of manufacture |
摘要 |
A textile envelope comprises front and back panels formed of textile material having substantially the same peripheral shape, a sealing flap formed of textile material joined to a peripheral edge of the front panel, and a stiffener element situated between the front and back textile panels for stiffening at least one of the panels. A method of manufacturing a textile envelope includes the steps of situating a stiffener element between front and back panels formed of textile material, connecting overlying side regions of the front and back textile panels to each other, connecting a top region of the stiffener element to a top region of one of the front and back textile panels, and folding a sealing flap formed of textile material joined to a top edge of the front textile panel over the back textile panel.
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申请公布号 |
US5236121(A) |
申请公布日期 |
1993.08.17 |
申请号 |
US19910722874 |
申请日期 |
1991.06.28 |
申请人 |
WOLLMAN, SANDFORD L.;WOLLMAN, LISA L. |
发明人 |
WOLLMAN, SANDFORD L.;WOLLMAN, LISA L. |
分类号 |
B65D27/00;B65D27/02 |
主分类号 |
B65D27/00 |
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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