Egg carton
USD273844S · kind S · design
19Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1981 |
| Grant date | May 15, 1984 |
| Priority date | — |
| Expiry date | May 15, 1998 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.