发明名称 |
Method for making footwear grinding apparatus |
摘要 |
A method of making a grinding shoe involving constructing a sole of high friction material having a downwardly facing high friction surface interrupted medially by an upwardly raised recess having opposite sides curved outwardly to form flares and making a plate to conform to such recess and securing such plate thereto to provide a downwardly facing low friction grind surface.
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申请公布号 |
US6115946(A) |
申请公布日期 |
2000.09.12 |
申请号 |
US19990277583 |
申请日期 |
1999.03.26 |
申请人 |
ARTEMIS INNOVATIONS INC. |
发明人 |
MORRIS, CHRISTOPHER H.;INMAN, DAVID G. |
分类号 |
A43B3/00;A43B5/00;A43B13/12;A43B13/24;A43B23/22;A43C13/00;(IPC1-7):A43B5/00;A43B13/22 |
主分类号 |
A43B3/00 |
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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