Toy for a Cat or Other Small Animal with Multiple Levels of Play Difficulty

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专利权人:

Andrey Yuriy Grigoryev

发明人:

Andrey Yuriy Grigoryev

申请号：

US13867115

公开号：

US20130284112A1

申请日:

2013.04.21

申请国别(地区):

US

年份:

2013

代理人:

摘要：

A toy for a cat or other small animal, comprising a container with regions of interior space that have distinct levels of play difficulty, determined by the number, size, and position of openings that enable access to a reward that may be placed within the toy.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/