Patent · US Expired

Electronic surveillance unit

USD478829S1 · kind S1 · design

25Cited by
12References
1Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 4, 2002
Grant dateAug 26, 2003
Priority date
Expiry dateAug 26, 2017

Classification

  • Technology area (CPC —)General

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