Sewing machine
USD292588S · kind S · design
12Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 20, 1985 |
| Grant date | Nov 3, 1987 |
| Priority date | — |
| Expiry date | Nov 3, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.