LED efficient bulb
USD822857S1 · kind S1 · design
0Cited by
6References
1Claims
0Family size
Inventor
Key dates
| Filing date | Apr 25, 2017 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Jul 10, 2033 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.