发明授权
US4642814A Athletic padding 失效
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Athletic padding
摘要:
This invention is an improved padding used by athletes and others to prevent or greatly reduce the instances of injury due to blows to the body and its appendages, particularly to the more boney parts thereof such as knees, elbow, shoulders, thighs, hips, and the like. This is accomplished through the utilization of non-metallic spring means encapsulated in a vinyl type material with air pockets formed therebetween with cross-stress means for additional protection.
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