Patent · US Expired

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USD520874S1 · kind S1 · design

16Cited by
11References
1Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 14, 2005
Grant dateMay 16, 2006
Priority date
Expiry dateMay 16, 2020

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.