发明名称 Sleeping bag for pets
摘要 A fabric bag having top and bottom members sewn about their perimeters to one another. Rolled and stitched edges of the two members define a permanent opening for entry of a pet. A tunnel is formed in the bag by the uppermost rolled and stitched edge in conjunction with pleats in the top members. Grommets permit bag securement to a ground surface.
申请公布号 US4893586(A) 申请公布日期 1990.01.16
申请号 US19880199140 申请日期 1988.05.26
申请人 CARSON, BETTY J. 发明人 CARSON, BETTY J.
分类号 A01K1/035 主分类号 A01K1/035
代理机构 代理人
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