作者: Russ Bryan Morgan
DOI:
关键词: Engineering 、 Advertising 、 Sign (mathematics) 、 License
摘要: Mobile signs/billboards designed to attach the back end of a vehicle are disclosed comprising mounting device that is mounted via holes for fixing license plate, and sign or billboard supported by device. The signs in variety shapes sizes provide display advertisement personal messaging. sign/billboard can be inserted removed quickly from While at vehicle, tag affixed elsewhere on full viewing lighting. remains until easily whereupon plate reattached vehicle. comprises an inner pocket easy insertion removal billboards. Lighting may wired with use solar power batteries providing lighting sign/billboard.