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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0119040 (1980-02-06) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 16 인용 특허 : 1 |
Motor vehicle back-up limit gauging methods and apparatus are disclosed which include a pair of line-of-sight indicators affixed to the left side of the vehicle in such positions that the driver of the vehicle when seated in the driving position may establish a line-of-sight by aligning these indica
In a motor vehicle, the improvement comprising: first line-of-sight indicating means affixed to said motor vehicle in such a location as to be visible to the driver of the vehicle in the outside rear view mirror of the vehicle when the driver is seated in the driving position; second line-of-sight i
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