| 发明名称 |
Method and device of a plate for providing a surface for attachment of a chin pad on a baseball or softball fielders face mask. |
| 摘要 |
A method and device of a plate for providing a surface for attachment of a chin pad on a baseball or softball fielders face.
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| 申请公布号 |
US2011225708(A1) |
申请公布日期 |
2011.09.22 |
| 申请号 |
US20100977857 |
申请日期 |
2010.12.23 |
| 申请人 |
POLSTEIN MATTHEW EVAN;POLSTEIN JASON MICHAEL;POLSTEIN MICHAEL ALLAN |
发明人 |
POLSTEIN MATTHEW EVAN;POLSTEIN JASON MICHAEL;POLSTEIN MICHAEL ALLAN |
| 分类号 |
A42B3/18;A41D13/00;A63B71/10 |
主分类号 |
A42B3/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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