Patent · US Expired

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USD297243S · kind S · design

263Cited by
0References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 1985
Grant dateAug 16, 1988
Priority date
Expiry dateAug 16, 2002

Classification

  • Technology area (CPC —)General

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