Shoe sole cleaning machine
USD268706S · kind S · design
5Cited by
4References
1Claims
0Family size
Inventors
Key dates
| Filing date | Nov 24, 1980 |
| Grant date | Apr 19, 1983 |
| Priority date | — |
| Expiry date | Apr 19, 1997 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.