发明名称 Jac Pac
摘要 The Jac Pac is a jacket or a backpack, two separate articles of clothing formed from one which cannot be used as both at the same time. The Jac Pac may be used as a jacket for warmth or may be removed and formed into a backpack for carrying objects.
申请公布号 US4307470(A) 申请公布日期 1981.12.29
申请号 US19800142475 申请日期 1980.04.21
申请人 EZELL, SANDRA L. 发明人 EZELL, SANDRA L.
分类号 A41D3/00;A41D15/04;A45F4/12;(IPC1-7):A41D1/02;A41D3/02 主分类号 A41D3/00
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