Sewing machine
USD260995S · kind S · design
6Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 5, 1977 |
| Grant date | Sep 29, 1981 |
| Priority date | — |
| Expiry date | Sep 29, 1995 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.