发明授权
- 专利标题: Boot with oversized toe box for thermal insulation
- 专利标题(中): 靴子采用超大型保温箱
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申请号: US09977463申请日: 2001-10-15
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公开(公告)号: US07603796B2公开(公告)日: 2009-10-20
- 发明人: William C. Johnson, Jr.
- 申请人: William C. Johnson, Jr.
- 申请人地址: US OH Nelsonville
- 专利权人: Rocky Brands Wholesale, LLC
- 当前专利权人: Rocky Brands Wholesale, LLC
- 当前专利权人地址: US OH Nelsonville
- 代理机构: Porter, Wright, Morris & Arthur, LLP
- 主分类号: A43B7/00
- IPC分类号: A43B7/00
摘要:
A boot having an oversized toe box within which a layer of cold weather insulating material of increased thickness is provided.
公开/授权文献
- US20030070323A1 Boot with oversized toe box for thermal insulation 公开/授权日:2003-04-17
信息查询
IPC分类:
A | 人类生活必需 |
A43 | 鞋类 |
A43B | 鞋类的特征;鞋类的部件 |
A43B7/00 | 带有保健或卫生设备的鞋 |