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-0381645 (1995-01-31) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 25 인용 특허 : 0 |
A road hazard warning device for use with an electrical system of a vehicle includes a generally triangular, planar member having front and rear sides. A weight is attached to one side of the planar member to cause it to hang generally perpendicular when attached to the vehicle. A plurality of light
A road hazard warning device comprising: a generally triangular planar member having a front side and a rear side, said planar member being fabricated from a flexible sheet capable of being rolled or folded into a smaller size for storage; a light reflective coating applied to said front side of sai
※ AI-Helper는 부적절한 답변을 할 수 있습니다.