Self-sealing drain vent cover
USD912783S1 · kind S1 · design
5Cited by
29References
1Claims
0Family size
Inventor
Key dates
| Filing date | Aug 2, 2018 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Mar 9, 2036 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.