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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0326613 (1989-03-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 13 인용 특허 : 4 |
A bowling aid to enable a person to bowl whose natural thumb is missing, deformed, or injured, or to provide a person having a healthy thumb with an alternative mode of ball handling and control. A semi-rigid support member is removably received on the hand of the bowler and, when so received, exten
An aid for a bowler, that is, a person engaged in the sport of bowling, said aid comprising: a substantially rigid support member including an upper plate element and an integral lower plate element adapted to be removably received on the hand of the bowler and, when so received, extending continuou
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