Patent · US Expired

Design for an interrupter switch with current-sensing feature

USD321170S · kind S · design

10Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 1989
Grant dateOct 29, 1991
Priority date
Expiry dateOct 29, 2005

Classification

  • Technology area (CPC —)General

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