Kiln brick protective collar with apertures
USD907190S1 · kind S1 · design
4Cited by
36References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jul 7, 2020 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Jan 5, 2036 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.