Patent · US Expired

Alarm

USD419475S · kind S · design

3Cited by
3References
1Claims
0Family size

Inventor

Key dates

Filing dateDec 9, 1997
Grant dateJan 25, 2000
Priority date
Expiry dateJan 25, 2014

Classification

  • Technology area (CPC —)General

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