Double hung head extrusion for windows
USD1037492S1 · kind S1 · design
4Cited by
4References
1Claims
0Family size
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Inventor
Key dates
| Filing date | Jun 7, 2022 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Jul 30, 2039 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.