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Collapsible summer and winter plant protector
专利权人:
Russell Sloan
发明人:
Russell Sloan,Kim Matthews
申请号:
US12818217
公开号:
US08161680B1
申请日:
2010.06.18
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The current device will enable the plant owner to protect a plant during the winter months from the extreme cold and at the same time protect the plant from birds and insects during the summer months. This device can be easily opened to cover the plant and can also be easily collapsed when it is no longer needed. At least two different types of material can be used: one of colder weather and one for warmer weather. Different choices of material may be used depending on the particular environment. The device will be lightweight and extremely portable.
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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