发明名称 Water saving apparatus and method of using same
摘要 A new and improved water saving apparatus having a timing device which may be visually observed by a person for the purpose of timing the length of a shower. The water saving apparatus is adapted to be mounted to the wall of a shower stall and includes finger gripping projection for allowing the timing device to be restarted after a predetermined period of time such as a three minute period of time.
申请公布号 US5260918(A) 申请公布日期 1993.11.09
申请号 US19920844503 申请日期 1992.03.02
申请人 NEUSTEIN, PAUL;SHENKAL, YUVAL 发明人 NEUSTEIN, PAUL;SHENKAL, YUVAL
分类号 G04F1/06;(IPC1-7):G04F1/06 主分类号 G04F1/06
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