发明名称 Football helmet
摘要 A new football helmet includes: a jaw flap attached to the ear flap of the helmet, and the jaw flap overlies the sides of the lower jaw of football player; and a face guard connector which includes a shock absorbing member.
申请公布号 US6934971(B2) 申请公布日期 2005.08.30
申请号 US20030427236 申请日期 2003.05.01
申请人 RIDDELL, INC. 发明人 IDE THAD M.;INFUSINO RALPH J.;KRAEMER NELSON;WITHNALL CHRISTOPHER R. P.;BAYNE TIMOTHY D.
分类号 A63B71/10;A42B3/04;A42B3/08;A42B3/12;A42B3/18;A42B3/20;(IPC1-7):A63B71/10 主分类号 A63B71/10
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