Patent · US Expired

Ferrite core

USD280810S · kind S · design

19Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 18, 1982
Grant dateOct 1, 1985
Priority date
Expiry dateOct 1, 1999

Classification

  • Technology area (CPC —)General

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