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-0060305 (1993-05-10) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 23 인용 특허 : 0 |
A concealed trailer hitch device for a vehicle or truck comprises a first hitch interconnect member permanently and rigidly fixed to a frame of the vehicle. The first hitch interconnect member has a coupling member integrally formed as one of its parts which is in a downward orientation and is at le
A concealed trailer hitch device for a tow vehicle comprising: a first hitch interconnect member permanently and rigidly fixed to a rear frame of the vehicle and having a coupling member integrally formed as part of the first hitch interconnect member in a downward orientation; a second hitch interc
※ AI-Helper는 부적절한 답변을 할 수 있습니다.