发明授权
- 专利标题： Cushion device
- 专利标题（中）： 缓冲装置
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申请号： US13979132申请日： 2011-09-02
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公开(公告)号： US09420905B2公开(公告)日： 2016-08-23
- 发明人: William Preston Willingham
- 申请人： William Preston Willingham
- 申请人地址： US CO Boulder
- 专利权人： Backjoy Orthotics, LLC
- 当前专利权人： Backjoy Orthotics, LLC
- 当前专利权人地址： US CO Boulder
- 代理机构： Brooks Acordia IP Law, PC
- 代理商 Michael Zarrabian
- 国际申请： PCT/US2011/050440 WO 20110902
- 国际公布： WO2013/032489 WO 20130307
- 主分类号： A47G9/10
- IPC分类号： A47G9/10
摘要：
A cushion device including a first material layer is attached with a first plurality of viscoelastic members. A second material layer is attached with a second plurality of viscoelastic members. A material wall surrounds the first material layer and the second material layer. A first fill material is disposed between the first material layer and the second material layer.
公开/授权文献
- US20130291306A1 CUSHION DEVICE 公开/授权日：2013-11-07
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