Shoe last extension
US10905199B2 · kind B2 · utility
3Cited by
13References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2019 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Jan 28, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43D2200/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A last extension for a shoe last provides a pattern defining an origin location. The origin location on the last extension can be used to identify locations or points on a last or a shoe component on a last for control of location-critical manufacturing operations, including decorative and functional operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.