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WHEEL TRACK TOY
专利权人:
Elizabeth Bentz
发明人:
Elizabeth Bentz
申请号:
US16003892
公开号:
US20190373859A1
申请日:
2018.06.08
申请国别(地区):
US
年份:
2019
代理人:
摘要:
The invention is a novel pet toy wherein an upright wheel toy that has two halves which snap together after a pet owner has placed a ball or balls in a half and snaps the two together leaving a center track for the balls to rotates within as the wheel toy is propelled along a surface. The surface sections have a gripping material to provide traction on smooth surfaces.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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