최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0922977 (1978-07-10) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 28 인용 특허 : 1 |
A ski-shoe-attachment apparatus adapted to be mounted to a conventional skateboard having associated skate trucks and wheels, whereby each wheel thereof has a ski shoe removably mounted thereto, and wherein each ski shoe comprises a substantially flat carriage platform having an upturned front end m
A ski-shoe apparatus that is arranged to be removably mounted to each wheel of a conventional skateboard having a wheel-and-truck assembly, wherein said ski-shoe apparatus comprises: a first pair of ski shoes removably mounted to the respective wheels of the forward wheel-and-truck assembly; and a s
※ AI-Helper는 부적절한 답변을 할 수 있습니다.