发明名称 Pet feeding device
摘要 A pet feeding device having a pedal portion which when depressed by the pet causes a lid unit to swing open to uncover a food receptable, incorporating an improved simplified linkage which minimizes the effort required to operate the pedal.
申请公布号 US4175516(A) 申请公布日期 1979.11.27
申请号 US19770837609 申请日期 1977.09.28
申请人 SAVAGE, RICHARD T 发明人 SAVAGE, RICHARD T
分类号 A01K5/01;A01K5/02;(IPC1-7):A01K1/10 主分类号 A01K5/01
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