Therapeutic Back Scratcher
- 专利权人:
- Warren Matthew Johnson
- 发明人:
- Warren Matthew Johnson
- 申请号：
- US14630517
- 公开号：
- US20160242991A1
- 申请日:
- 2015.02.24
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要：
- A back scratcher consists of protrusions on each side of its head allowing it to be capable of activating pressure points along the user's back for therapeutic relief in addition to relieving one's itch.
- 来源网站：
- 中国工程科技知识中心
