Hand warmer
USD698931S1 · kind S1 · design
19Cited by
13References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2011 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Feb 4, 2028 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.