Monolithic crown arch for glass furance regenerator
USD754225S1 · kind S1 · design
3Cited by
30References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2015 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Apr 19, 2030 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.