Mouth guard apparatus with hook
- 专利权人:
- John Maurello
- 发明人:
- John Maurello
- 申请号:
- US14757329
- 公开号:
- US20160193522A1
- 申请日:
- 2015.12.17
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要:
- A mouthguard apparatus of the present invention comprises a mouth piece with an insert, a retractable hook and/or an opening for storing a substance dispensing container.
- 来源网站:
- 中国工程科技知识中心