Combined automatic sewing machine and supporting table
USD275489S · kind S · design
4Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1981 |
| Grant date | Sep 11, 1984 |
| Priority date | — |
| Expiry date | Sep 11, 1998 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.