Patent · US Expired

Combined electronic siren and handheld microphone

USD367435S · kind S · design

4Cited by
5References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 1995
Grant dateFeb 27, 1996
Priority date
Expiry dateFeb 27, 2010

Classification

  • Technology area (CPC —)General

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