Silicone chew toy
- 专利权人:
- Funzone; Inc.
- 发明人:
- Joy Kovaleski,Ann Nelson
- 申请号:
- US14258972
- 公开号:
- US09781904B1
- 申请日:
- 2014.04.22
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要:
- A chew toy product is made of multiple layers of silicone. Liquid silicone layers are vulcanized to a solid silicone layer to form a unitary solid silicone chew toy. Each of the layers can include a silicone colorant, so the chew toy can have multiple colors.
- 来源网站:
- 中国工程科技知识中心