Reversible orthopedic pillow having ear and eye relief areas
USD256728S · kind S · design
38Cited by
6References
1Claims
0Family size
Inventor
Key dates
| Filing date | Apr 14, 1978 |
| Grant date | Sep 2, 1980 |
| Priority date | — |
| Expiry date | Sep 2, 1987 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.