发明名称 Cushioning shoulder strap
摘要 A cushioning shoulder strap having at least one bladder located thereon that is inflatable or pre-filled with at least one gas, liquid, or gel and structures for coupling the strap to an item to be supported or carried. Preferably, the bladder and strap of the invention are integrally formed as a single piece of material, such as vinyl or rubber. Optionally, the cushioned shoulder strap of the invention may feature a valve on the bladder or a cover attached to the shoulder strap into which a bladder may be removably placed.
申请公布号 US2004060951(A1) 申请公布日期 2004.04.01
申请号 US20020255738 申请日期 2002.09.26
申请人 KELLY CHARLES 发明人 KELLY CHARLES
分类号 A45F3/12;A45F3/14;(IPC1-7):A45F3/12;A41F15/02;A45F3/04 主分类号 A45F3/12
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