Arm elevation pillow
USD247311S · kind S · design
10Cited by
2References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jun 4, 1976 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | Feb 21, 1992 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.