Shoe sole foot frame
USD312918S · kind S · design
125Cited by
10References
1Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jun 12, 1990 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | Dec 18, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.