Patent · US Expired

Electronic energy meter

USD343803S · kind S · design

13Cited by
9References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 1992
Grant dateFeb 1, 1994
Priority date
Expiry dateFeb 1, 2008

Classification

  • Technology area (CPC —)General

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