Surface ornamentation for a passive solar heating article
USD731409S1 · kind S1 · design
27Cited by
8References
1Claims
0Family size
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Key dates
| Filing date | Jun 26, 2014 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Jun 9, 2029 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.