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Outdoor advertisement structure on bus roof

  • US 9,852,669 B2
  • Filed: 11/06/2014
  • Issued: 12/26/2017
  • Est. Priority Date: 11/08/2013
  • Status: Expired due to Fees
First Claim
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1. An outdoor advertisement structure on a bus roof, comprising:

  • an advertisement structure having a rectangular shape with open upper and lower portions and four connected portions and installed on a bus roof to provide an installation area for transportation information notification and advertising materials, the four connected portions comprising a front portion and opposed lateral side portions;

    a front light guide panel and lateral light guide panels for transportation information notification and advertising materials installed on a front portion and both lateral side portions of the advertisement structure, respectively;

    a front blade gradually inclined downward as it moves to a rear side while being horizontally bent toward the rear side is formed on an upper end of the front portion to induce air flow into the advertisement structure; and

    a rear blade gradually lowered as it moves to a front side while being horizontally bent toward the front side is formed on an upper end of the rear portion to discharge the air inside the advertisement structure.

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