Spherical projection lamp
USD852405S1 · kind S1 · design
31Cited by
8References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 15, 2018 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Jun 25, 2034 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.