Patent · US Expired

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USD274133S · kind S · design

28Cited by
1References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 17, 1982
Grant dateJun 5, 1984
Priority date
Expiry dateJun 5, 1998

Classification

  • Technology area (CPC —)General

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