Patent · US Expired

Multi-meter

USD300306S · kind S · design

20Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 1986
Grant dateMar 21, 1989
Priority date
Expiry dateMar 21, 2003

Classification

  • Technology area (CPC —)General

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