发明名称 C-shaped tree and plant watering pail
摘要 A C-shaped tree and plant watering pail which can be fitted around a plant stem or the trunk of a tree and holds water which is slowly released into the soil through a porous bottom section. A removable flexible cover can be placed over the porous bottom section to allow the pail to retain its water. In a preferred embodiment the pail has a water reservoir between two concentric side walls with a hollow center section and a vertical slice missing from the pail walls which gives it a C-shape as viewed from above or below. In another embodiment a section is removed from the top of the C-shaped reservoir leaving the missing vertical slice extend from the bottom up only part way to the top.
申请公布号 US2006096172(A1) 申请公布日期 2006.05.11
申请号 US20040983792 申请日期 2004.11.09
申请人 POWELL JOSEPH S 发明人 POWELL JOSEPH S.
分类号 A01G29/00 主分类号 A01G29/00
代理机构 代理人
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