Finger Throwing Toy
- 专利权人:
- Joseph S. Sporn
- 发明人:
- Joseph S. Sporn
- 申请号：
- US16031874
- 公开号：
- US20200015454A1
- 申请日:
- 2018.07.10
- 申请国别(地区):
- US
- 年份:
- 2020
- 代理人:
- 摘要：
- A finger tossing toy having a hollow body comprising a pliant unitary wall and at least one square shaped aperture through the wall where the at least one aperture is sized to accept and tightly grip a human finger.
- 来源网站：
- 中国工程科技知识中心
