发明名称 Locking ladder rack
摘要 The present invention is a method and apparatus for attaching a ladder to a vehicle or trailer which is capable of securing and locking a ladder in place with a reduction in complexity and increased ease of use.
申请公布号 USD683298(S1) 申请公布日期 2013.05.28
申请号 US201229432997F 申请日期 2012.09.24
申请人 SNYDER MICHAEL 发明人 SNYDER MICHAEL
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