发明名称 PORTABLE WATERPROOF PACK WITH AIR BLADDER
摘要 The present invention relates to a portable waterproof pack, and more particularly, to a portable waterproof pack with an air bladder pack, which includes an air bladder pack, into which an air is injected, formed in a rear surface of a pack main body, and thus, can float on the water to reduce a risk of losing a portable terminal, such as a smart phone, without a buoyancy means when the portable terminal falls into water.
申请公布号 US2013215254(A1) 申请公布日期 2013.08.22
申请号 US201213676193 申请日期 2012.11.14
申请人 JEON YOUNGSU 发明人 JEON YOUNGSU
分类号 H04N5/225 主分类号 H04N5/225
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