Shoe sole with removal insert
US6023859A · kind A · utility
155Cited by
27References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1998 |
| Grant date | Feb 15, 2000 |
| Priority date | — |
| Expiry date | Jul 9, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B21/42
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A sport shoe having an upper, a sole having at least an outer sole having a mobile portion at least at the heel portion of the sole which is pivotable about a lateral axis forward of the heel portion. A midsole insert member is insertable between the mobile portion and the upper. The mobile portion includes upper engaging projections cooperating with the upper to prevent the midsole insert from moving laterally relative to the upper when the midsole insert member is introduced between the mobile portion and the upper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.