Patent · US Expired

Human-machine interface for electrical protection devices

USD559792S1 · kind S1 · design

47Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2006
Grant dateJan 15, 2008
Priority date
Expiry dateJan 15, 2022

Classification

  • Technology area (CPC —)General

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