发明名称 Portable, collapsible ice fishing shelter
摘要 A portable, collapsible ice fishing shelter includes a frame assembly and a unitary covering assembly. The frame assembly includes a base, vertical and horizontal frame elements and the covering assembly is releasably attached to the frame by snap fasteners. Specially shaped runners are mounted on the base and permit the shelter to be moved across difficult terrain.
申请公布号 US4926893(A) 申请公布日期 1990.05.22
申请号 US19890365604 申请日期 1989.06.13
申请人 KLOPFENSTEIN, RICK;KREITZER, TOM 发明人 KLOPFENSTEIN, RICK;KREITZER, TOM
分类号 E04H15/00 主分类号 E04H15/00
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