Doorbell
USD1086916S1 · kind S1 · design
0Cited by
60References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2020 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Aug 5, 2040 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.