Welt
US4236327A · kind A · utility
4Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1979 |
| Grant date | Dec 2, 1980 |
| Priority date | — |
| Expiry date | Feb 28, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA43B15/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A unit sole construction, including a sole body of molded, rubbery material, and a welt extending along the body, the welt having an exposed upper wall portion, and a tongue portion extending from the wall portion into the body, the tongue being embedded in the body to secure the welt to the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.