External battery to smartphone with replacement battery door
USD662044S1 · kind S1 · design
32Cited by
48References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2011 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Jun 19, 2026 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.