Patent · US Expired

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USD420877S · kind S · design

56Cited by
1References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 25, 1998
Grant dateFeb 22, 2000
Priority date
Expiry dateFeb 22, 2014

Classification

  • Technology area (CPC —)General

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