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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0906197 (2005-02-08) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 | 피인용 횟수 : 27 인용 특허 : 12 |
A portable ball retriever comprises a first member forming a first closed loop, a second member forming a second closed loop with the first member foldably attached to the second member, supports fitted between the first and second members to sustain the first member against the second member, a fab
What is claimed is: 1. A portable ball retriever comprising: a) a first member forming a first closed loop; b) a second member forming a second closed loop, wherein the first member is foldably attached to the second member; c) supports fitted between the first and second members to sustain the fir
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