Shoe upper having multiple weld zones
US11617417B2 · kind B2 · utility
0Cited by
23References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2017 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Oct 6, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43C1/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A shoe having a shoe upper including multiple welds in selected locations on the shoe upper. The welds may be selectively located on the upper to provide structure and support to the specific portions of a shoe upper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.