Seeder box hinge
USD287696S · kind S · design
0Cited by
5References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 7, 1984 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | Jan 13, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.