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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0707077 (1985-03-01) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 45 인용 특허 : 0 |
A bird feeder is constructed from a conventional liter size plastic bottle having a bottom shell secured to the curved bottom wall. The shell is removed as by soaking. An adapter has a central ring which threads onto the bottle neck. A plurality of circumferentially distributed legs extend from the
A bird feeder, comprising a tubular container having an outside wall and bottom discharge tube of a diameter substantially less than the diameter of said outside wall of said container, support means secured to said container for suspending of said container with said tube depending downwardly, a cu
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