Implement for smoking tobacco, cannabis and e-cigarettes with a built-in filter
USD913580S1 · kind S1 · design
18Cited by
16References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 8, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Mar 16, 2036 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.