发明名称 SAFETY TIRE, METHOD OF MAKING AND METHOD OF IMPROVED TRAFFIC SAFETY WITH USE THEREOF
摘要 A tire in which a tire manufacturer has determined the tractive capacity at numerous levels of tread wear, the tire having at least one visual warning indicator located at a tread depth corresponding to a percentage loss of tractive capacity. Also, a method of making the tire and a method improving traffic safety through use of such a tire combined with educating the consumer as to proper use of the tire.
申请公布号 KR20070114227(A) 申请公布日期 2007.11.29
申请号 KR20077024298 申请日期 2007.10.23
申请人 O'BRIEN JOHN MICHAEL;O'BRIEN PATRICK MICHAEL 发明人 O'BRIEN JOHN MICHAEL;O'BRIEN PATRICK MICHAEL
分类号 B60C11/24;B60C11/00;B60C23/00 主分类号 B60C11/24
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