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Birdhouse
专利权人:
Ralph Charles Schlemper
发明人:
Ralph Charles Schlemper
申请号:
US13239995
公开号:
US08651060B2
申请日:
2011.09.22
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A birdhouse having at least four walls, a first gabled roof covering the top of the walls and extending beyond the front wall, and a bottom panel approximately covering and enclosing the bottom of the four walls where the front wall has a first entrance opening a front panel attached by at least one spacer to the front wall, wherein the front panel has a second gabled roof extending in front of and behind the front panel, wherein the front panel has a second entrance opening wherein the first and second entrance openings are approximately the same diameter and are approximately horizontally aligned wherein the first opening and the second opening are spaced apart by the at least one spacer, wherein the thickness of the spacer and the space it provides is approximately from one-half to 3 times the diameter of the first opening.
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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