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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0688392 (1996-07-30) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 2 |
A hand-held exerciser a fixed body, a movable body, and a coiled spring. The fixed body has an abutting plate and a tube member connected perpendicularly one another. The tube member has a longitudinal opening which extends from the distal end of tube member to the abutting plate. A catch member is
A hand-held exerciser, comprising: a fixed body having an abutting plate with opposed side faces and a tube member extending perpendicularly from one of said side faces of said abutting plate, said tube member having a distal end, a wall and a longitudinal opening which is formed in said wall thereo
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