发明名称 Removable vehicle mounted advertising signs and method
摘要 A rigid aerodynamic advertising member is removably mounted to either the tailgate or vertical side of the bed of a pick-up truck with a mounting bracket coupled to rigid braces attached to the advertising member, with the dimension between the braces being sufficient to insure rigidity while the truck is underway.
申请公布号 US5339551(A) 申请公布日期 1994.08.23
申请号 US19930062594 申请日期 1993.05.17
申请人 ELMER, WILLIAM A. 发明人 ELMER, WILLIAM A.
分类号 G09F21/04;(IPC1-7):G09F21/04 主分类号 G09F21/04
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