Ultra-thin projection system for use in professional and signage applications
USD533598S1 · kind S1 · design
11Cited by
8References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 19, 2004 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | Dec 12, 2020 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.