Patent · US Expired

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USD538970S1 · kind S1 · design

4Cited by
1References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2006
Grant dateMar 20, 2007
Priority date
Expiry dateMar 20, 2021

Classification

  • Technology area (CPC —)General

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