发明名称 Indoor-outdoor toilet for small animals
摘要 A combination litter box and carrying case for small animal pets is described which is in the form of a generally enclosed housing having a front wall provided with an opening dimensioned to permit passage of the animal therethrough. The housing extends rearwardly of the front wall. The portion of the housing near the front wall is positioned within a window opening and connected to the window frame of the dwelling to cause the housing to extend outwardly and to dispose the major portion thereof outside of the dwelling. The opening in the front wall permits the animal to freely move between the housing, which serves as an externally mounted litter box, and the dwelling. The walls of the housing other than the front wall are advantageously provided with at least two ventilating openings which permit air flow through the housing and permit odors therein to escape therefrom to the outside of the dwelling. The housing is provided with handle means to permit the housing to be used as a carrying case for the animal when it is removed from the window frame.
申请公布号 US4029048(A) 申请公布日期 1977.06.14
申请号 US19750607220 申请日期 1975.08.25
申请人 GERSHBEIN, GEORGE 发明人 GERSHBEIN, GEORGE
分类号 A01K1/01;(IPC1-7):A01K1/03 主分类号 A01K1/01
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