Patent · US Expired

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USD557278S1 · kind S1 · design

32Cited by
31References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2006
Grant dateDec 11, 2007
Priority date
Expiry dateDec 11, 2021

Classification

  • Technology area (CPC —)General

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