Dual segmented covering for architectural openings
USD643238S1 · kind S1 · design
5Cited by
35References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 9, 2009 |
| Grant date | Aug 16, 2011 |
| Priority date | — |
| Expiry date | Aug 16, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.