Elements of a shoe upper
USD335569S · kind S · design
9Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1990 |
| Grant date | May 18, 1993 |
| Priority date | — |
| Expiry date | May 18, 2007 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.